To remove pages from Google results, start by adding a "noindex" tag to the...

https://www.apollotechnical.com/how-to-remove-your-own-site-from-google-search-results/

To remove pages from Google results, start by adding a "noindex" tag to the page header or returning a 410 status code if the content is gone for good. You can also use the Google Search Console Removals tool for urgent requests