diff --git a/api/internal/crawl/crawler/github/crawler.go b/api/internal/crawl/crawler/github/crawler.go
index 15ff0d73b..441bdc0d8 100644
--- a/api/internal/crawl/crawler/github/crawler.go
+++ b/api/internal/crawl/crawler/github/crawler.go
@@ -102,14 +102,16 @@ func (gc githubCrawler) Crawl(ctx context.Context,
 		queryResult.errorCnt += result.errorCnt
 	}
 
-	if len(errs) > 0 {
-		return errs
-	}
 	logger.Printf("Summary of Crawl: got %d files from Github. "+
 		"%d have been seen before. %d are new and sent to the output channel." +
 		"%d have kustomizationResultAdapter errors.",
 		queryResult.totalDocCnt, queryResult.seenDocCnt,
 		queryResult.newDocCnt, queryResult.errorCnt)
+
+	if len(errs) > 0 {
+		return errs
+	}
+
 	return nil
 }
 
diff --git a/api/internal/crawl/search_cmds/keyword_search.md b/api/internal/crawl/search_cmds/keyword_search.md
index db703e91a..e3c152d00 100644
--- a/api/internal/crawl/search_cmds/keyword_search.md
+++ b/api/internal/crawl/search_cmds/keyword_search.md
@@ -63,4 +63,20 @@ curl -X GET "${ElasticSearchURL}:9200/kustomize/_search?pretty" -H 'Content-Type
   }
 }
 '
+```
+
+Search all the documents whose filePath does not end with any of these following
+three filenames: `kustomization.yaml`, `kustomization.yml`, `kustomization`:
+```
+curl -X GET "${ElasticSearchURL}:9200/kustomize/_search?pretty" -H 'Content-Type: application/json' -d'
+{
+  "query": {
+    "bool": {
+      "must_not": [
+       { "regexp": { "filePath": ".*/kustomization((.yaml)?|(.yml)?)/*" }}
+      ]
+    }
+  }
+}
+'
 ```
\ No newline at end of file