To remove pages from Google results, use the "noindex" meta tag on the specific...

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

To remove pages from Google results, use the "noindex" meta tag on the specific page to tell crawlers to stop indexing that content. If you need a page gone immediately, use the Removals tool in Google Search Console for a quick temporary block