Clearing outdated search results comes down to one question: do you own the...

https://wiki-zine.win/index.php/What_Should_I_Do_If_Google_Shows_the_Wrong_Snippet_for_Your_Homepage%3F

Clearing outdated search results comes down to one question: do you own the site? If it’s your site, fix the content or 404 the page, then use the "Refresh Outdated Content" tool