I recently deleted my project from Codeplex

Jun 6 at 5:30 PM
As the title says, I had a project hosted on this website, but since this website is dying I created my own website a couple of months ago.

For some reason, a week later after deleting my project (ScreenToGif), Google and Bing still shows __https://screentogif.codeplex.com/__ as the top result while searching for "screentogif".

Upon opening that link, Codeplex will present the user with the standard 404 page.

Is there any way to remove the old URL from the results of both search engines?

I'm asking this because I have zero control of the *codeplex.com domain, so there's no way to deal with the search options.