To remove pages from Google, add a "noindex" meta tag to the HTML head of the...

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

To remove pages from Google, add a "noindex" meta tag to the HTML head of the specific pages you want hidden. This tells crawlers to drop them from search results