Getting outdated content off Google comes down to who controls the site. If you...

https://www.generate-bookmark.win/if-you-need-to-scrub-old-search-results-your-first-step-is-checking-site

Getting outdated content off Google comes down to who controls the site. If you own the page, delete it or return a 404/410 status code, then use the "Refresh Outdated Content" tool to speed up the process