Clearing outdated search results comes down to one question: do you control the...

https://dibz.me/blog/whats-the-safest-way-to-remove-a-page-without-causing-a-bigger-seo-mess-1073

Clearing outdated search results comes down to one question: do you control the site? If you own it, update the page and use the "Refresh Outdated Content" tool in Google Search Console to nudge them to re-crawl