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

https://www.insert-bookmark.win/you-can-manage-negative-online-content-you-don-t-control-start-by-contacting

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