Polishing scratches, out of the outside, on window glass...

Removing primer over spray , from the quarter windows... Found healthy scratches.. Any ideas on making them, slightly less noticeable? Not tinting the windows, or looking for perfection... Any ideas, would be wonderful. Thank You, in advance......

You can buy the kits online from Ebay and glass shops, and other places that come with the drill pads and cerium oxide compound.
Here's one from Eastwood. Eastwood Pro Glass Polishing Kit