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

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

If you need to scrub old search results, your first step is checking site ownership. If you control the site, update or delete the page, then use Google’s "Refresh Outdated Content" tool