To hide pages from Google, use the "noindex" meta tag in your page header to...

https://www.save-bookmarks.win/need-to-pull-pages-out-of-search-results-use-the-noindex-tag-in-your-html-to

To hide pages from Google, use the "noindex" meta tag in your page header to tell search engines to drop the content from results. If you need a page gone immediately, use the Google Search Console Removals tool for a temporary fix