Getting rid of outdated Google search results depends on one thing: do you...

https://medium.com/@julia-campbell83/why-do-removal-requests-fail-when-i-swear-the-page-is-deleted-0f500862b1a0

Getting rid of outdated Google search results depends on one thing: do you control the website? If you own it, delete the content and let Google re-crawl. If you don't, use Google’s "Refresh Outdated Content" tool