Clearing outdated search results comes down to one question: do you own the...

https://www.bookmark-zulu.win/struggling-with-outdated-google-results-your-strategy-depends-on-site

Clearing outdated search results comes down to one question: do you own the site? If you control it, delete the page and ensure it returns a proper 404 error—avoid “soft 404s” where Google still thinks the page exists