To remove a page from Google search results, you have two primary options...

https://instaquoteapp.com/how-to-remove-a-page-from-google-when-you-cant-edit-the-cms-easily/

To remove a page from Google search results, you have two primary options depending on your goal. Use a "noindex" meta tag in your site's HTML if you want to keep the content live but hidden from search engines