You cannot always delete negative content, but you can manage its impact. Start...

https://cyberpanel.net/blog/how-to-remove-negative-information-from-the-internet-when-you-do-not-control-the-website

You cannot always delete negative content, but you can manage its impact. Start by contacting the site owner directly to request a correction or removal. If that fails, file a formal de-indexing request with search engines for policy violations