Wasting Google Ads Budget? Check Your Search Terms Report

A campaign can have relevant keywords, well-written ads, and a reasonable budget and still waste money on searches that are unlikely to become customers. The search terms report helps uncover that problem by showing the searches people used when your ads appeared and the performance associated with those searches.

The important part is not simply finding “bad” searches. The real value comes from deciding what the data means: which searches should be excluded, which deserve more attention, and which reveal opportunities you did not anticipate when building the campaign.

How to Identify Wasted Spend in Your Search Terms

A search term should not be judged simply because it looks unfamiliar. Google Ads can match keywords to searches that are related but not identical, so the first question should always be whether the search makes sense for the product, service, and campaign objective.

Check Search Relevance

Start by asking a simple question:

“If someone searched this exact phrase, would I genuinely want my ad to appear?”

For example, imagine a business advertising a paid digital marketing course with the keyword “digital marketing course.” A search such as “digital marketing course with internship” could be highly relevant if the course offers an internship. But “free digital marketing course” may represent a very different commercial situation.

The important distinction is between different wording and different relevance. A search should not be excluded simply because it is longer than the keyword or uses unexpected wording.

Evaluate Search Intent

Relevance alone is not enough. You also need to consider what the person appears to want.

A search can be related to your offering but still have weak commercial intent. Someone searching for “digital marketing course syllabus” may be researching what courses contain, while someone searching for “digital marketing course fees near me” may be much closer to making a decision.

This is why search intent should be evaluated alongside cost and conversion performance rather than used as an automatic reason to exclude a term.

Compare Cost With Conversions

This is where the report becomes much more useful than a simple list of search queries.

Look at:

• Clicks
• Cost
• Conversions
• Conversion rate
• Conversion value, where relevant

Suppose two searches generated this data:

Search A generated substantially more traffic, but Search B produced the stronger business result.

That does not automatically mean Search A should be excluded. You would still want to consider factors such as the campaign’s conversion window, average order value, lead quality, and how much data each search has accumulated. The point is that click volume alone is a poor basis for optimization.

This is also where proper conversion tracking becomes important. If meaningful actions are not being measured, the search terms report cannot tell you as much about which searches are actually creating business value.

Look for Repeated Patterns

One irrelevant search does not necessarily indicate a campaign problem.

Five, ten, or fifty searches expressing the same unwanted theme are much more meaningful.

For example, a campaign might repeatedly receive searches containing:

• “free”
• “jobs”
• “salary”
• “definition”
• “PDF”

Whether these should be excluded depends entirely on the business. A training provider might want some informational searches, while a lead-generation campaign focused on paid enrolments may decide that certain themes are unlikely to produce qualified leads.

The pattern matters more than any single query.

What to Do With the Search Terms You Find

Once you identify questionable searches, don’t immediately turn everything into a negative keyword. Classify the search first.

Google Ads allows search terms identified in the report to be added as negative keywords, and negative keywords can be applied at campaign or ad-group level. Google also notes that negative keyword match types behave differently from positive keyword match types, so the scope of an exclusion matters.

For example, if you repeatedly discover searches containing an unwanted theme, excluding only one exact query may not solve the broader problem. On the other hand, using an overly broad exclusion can block searches that you actually wanted.

That is why negative-keyword decisions should be based on patterns and business relevance, not just frustration over one expensive click.

For a deeper understanding of how exclusions work, you can refer to negative keywords in the related guide.

How Search Terms Can Improve Your Keyword Strategy

The search terms report is not only a tool for finding wasted spend. It can also show you what potential customers actually type.

Google specifically recommends using successful search terms to identify new keyword ideas and using less relevant searches to refine targeting.

Look for searches that:

• Closely match your offer
• Show clear commercial intent
• Generate conversions or strong qualified leads
• Reveal useful long-tail variations
• Use language you had not considered when building the campaign

For instance, you might begin with a keyword such as “digital marketing course,” but the report could reveal repeated searches around “digital marketing course with internship.” If those searches produce qualified enquiries, they provide useful evidence about what your audience values.

This is where the report becomes a learning system for your campaign, rather than simply a cleanup tool.

It can also help you refine keyword match types by showing how closely actual searches relate to the keywords you selected. Google provides a Match type column specifically to help advertisers understand this relationship and refine their targeting.

How to Audit Your Search Terms Step by Step

A useful audit does not require changing dozens of keywords at once. Work through the data systematically.

Start With High-Spend Searches

Begin with searches that have consumed meaningful budget. A low-cost irrelevant search may be worth fixing, but a high-spend search deserves immediate attention.

Sort or filter the report so that you can quickly identify where a significant portion of your budget is going.

Check Relevance and Intent

Read the search exactly as a customer would.

Ask:

• Does it describe what I actually sell?
• Does the person appear to be looking for my type of solution?
• Does the intent fit this campaign?
• Would I consider this person a qualified prospect?

This prevents you from excluding useful searches simply because they don’t exactly resemble your original keyword.

Review Cost and Conversion Data

Next, compare spending with the actions that matter.

A search with ₹1,000 in spend and zero conversions deserves investigation, but it does not automatically deserve exclusion. Check whether the campaign has enough data and whether the conversion action being measured is meaningful.

If your campaign generates leads, for example, distinguish between a form submission and a genuinely qualified enquiry whenever your measurement setup allows it.

Group Similar Searches

Instead of reviewing every query independently, look for themes.

If several searches contain the same unwanted concept, you may have a broader targeting issue. If several searches express the same valuable commercial intent, you may have discovered a new keyword opportunity.

This approach is considerably more efficient than reacting to every search one by one.

Add Appropriate Negative Keywords

Once you are confident a search or theme is unwanted, add the appropriate exclusion.

Google’s current workflow lets advertisers select search terms and add them as negative keywords directly from the Search terms area. For Search campaigns, terms added this way are negative exact match by default unless another match type is selected.

Don’t overlook that last detail. The choice of negative match type determines how widely the exclusion applies.

Identify Winning Search Terms

Now reverse the process.

Look for searches that are:

• Relevant
• Commercially meaningful
• Generating conversions
• Consistently appearing
• Closely aligned with the landing page and offer

These searches can inform new keywords, ad messaging, landing-page language, and future campaign structure.

Your Google Ads keyword planner can then be used alongside actual search-term data when researching and evaluating additional keyword opportunities.

Monitor After Changes

Optimization is not finished when you add a negative keyword.

Return to the report after enough new data has accumulated and ask:

• Did irrelevant traffic decrease?
• Did spend move toward better searches?
• Did conversions improve?
• Did the exclusions block useful traffic?
• Did new valuable search patterns emerge?

This turns search-term analysis into an ongoing optimization process rather than a one-time cleanup.

Common Search-Term Optimization Mistakes

Looking Only at Clicks

A high-click search is not automatically valuable. Always consider the outcome those clicks produce.

Excluding Every Unfamiliar Search

Customers don’t always use the exact language you expect. An unfamiliar search can still be highly relevant.

Ignoring Conversion Data

If you optimize only for CTR or clicks, you may end up removing traffic that actually produces customers.

Adding Negatives Too Broadly

An exclusion designed to remove one unwanted search can sometimes affect other relevant searches. Review the match type before applying it.

Checking the Report Only Once

Search behaviour changes. New searches appear as campaigns run, so a useful review process needs to be repeated.

Using the Report Only to Find Negative Keywords

Some of the most valuable insights can come from successful searches. The report can help you discover customer language, keyword ideas, and opportunities to improve your messaging.

A strong Google Ads optimization process therefore uses the search terms report for both waste reduction and opportunity discovery.

Frequently Asked Questions

What is the Search Terms Report in Google Ads?

The search terms report shows the searches that triggered your ads and provides performance information for those searches. It helps advertisers understand whether their targeting is attracting relevant traffic and identify opportunities to refine keywords and exclusions.

How do I find the Search Terms Report?

In the current Google Ads interface, go to Campaigns → Insights and reports → Search terms. You can then review the available search terms and performance information for your campaigns.

What is the difference between a keyword and a search term?

A keyword is what an advertiser adds to Google Ads for targeting. A search term is what the user actually enters when searching. The two can differ depending on how keyword matching works.

How can the Search Terms Report reduce wasted ad spend?

It can reveal searches that are irrelevant, poorly aligned with your campaign, or consuming spend without producing useful results. You can then investigate those searches and, where appropriate, add them as negative keywords or adjust your targeting.

Should I add every irrelevant search as a negative keyword?

No. First determine whether the search is genuinely irrelevant and whether it represents a broader unwanted pattern. Also consider the appropriate negative keyword match type before applying an exclusion.

Can the Search Terms Report help me find new keywords?

Yes. Google recommends using successful search terms to identify potential new keywords. This allows your keyword strategy to incorporate real search behaviour rather than relying entirely on initial assumptions.

How often should I check search terms in Google Ads?

There is no single schedule that works for every campaign. New or high-spend campaigns generally benefit from closer monitoring, while stable campaigns can be reviewed at regular intervals. The more quickly your campaign spends budget, the more important timely search-term reviews become.

Conclusion

If you suspect your Google Ads budget is being wasted, don’t change keywords blindly. Start by reviewing the searches triggering your ads and evaluate them by relevance, intent, cost, and conversions. The search terms report helps you remove unwanted traffic, identify valuable searches, and make better targeting decisions.