If you need to scrub old search results, your first step is checking who...

https://wiki-legion.win/index.php/Can_I_remove_just_the_snippet_text_without_removing_the_URL_from_Google%3F

If you need to scrub old search results, your first step is checking who controls the site. If you own it, remove the page and let Google re-crawl it. Use the "Remove Outdated Content" tool if the page is already gone but still showing up