When your search results are cluttered with old, irrelevant pages, the fix...

https://www.coast-bookmarks.win/clearing-outdated-search-results-comes-down-to-one-question-do-you-control-the

When your search results are cluttered with old, irrelevant pages, the fix depends on who owns the site. If you control the URL, delete the content and let Google re-crawl it. For faster results, use the "Refresh Outdated Content" tool