Clearing outdated Google results comes down to one question: do you own the...

https://wiki-spirit.win/index.php/Google_shows_both_www_and_non-www_pages:_How_to_clean_up_the_mess

Clearing outdated Google results comes down to one question: do you own the site? If you control the page, delete it or return a 410 error code, then use the "Refresh Outdated Content" tool