If you need to scrub outdated search results, the first step is determining if...

https://www.bookmark-help.win/getting-rid-of-outdated-google-results-is-straightforward-if-you-know-where-to

If you need to scrub outdated search results, the first step is determining if you own the site. If you do, delete the page and ensure it returns a proper 404 error; then use the "Refresh Outdated Content" tool