If you need to hide pages from search results, start by adding a "noindex" meta...

https://www.bravobookmarks.win/if-you-need-to-hide-pages-from-search-results-use-the-right-tool-for-the-job-1

If you need to hide pages from search results, start by adding a "noindex" meta tag to the page header. This tells Google to drop the page from its index. For immediate removal, use the Removals tool in Google Search Console