Clearing outdated Google results comes down to one question: do you control the...

https://www.acid-bookmarks.win/cleaning-up-old-search-results-depends-entirely-on-who-controls-the-site-if

Clearing outdated Google results comes down to one question: do you control the site? If you own it, ensure the page returns a 404 error and use Google’s "Refresh Outdated Content" tool. If you don’t own it, use the Search Console "Removals" tool instead