If you ever want to have a URL deleted from the Google SERPs, you can submit a request for this. For this you need a current access to the Google Search Console. Once you are logged in, you have the option to select your "Property". Then select the item "Remove". Here you will get to the area where you can submit your request to Google. Your specified page will now appear among the submitted requests and is temporarily removed from the search results. Once your request has been reviewed, the view will move to the "Outdated Content" tab in the best case. Do not make these URL removal submissions to Google lightly, as this is final.