Clearing outdated search results comes down to one question: do you own the...

https://www.save-bookmarks.win/getting-rid-of-outdated-google-search-results-depends-on-one-thing-do-you

Clearing outdated search results comes down to one question: do you own the site? If you control the URL, delete the content and let Google re-crawl it. For pages you don't control, use the "Refresh Outdated Content" tool