Google is extremely insufficient for this due to the insane level of propaganda on BOTH sides of the issue. The only way to get this information is to read theory from the actual philosophers, IMHO, and that’s asking a lot.
And that’s not even getting into the terminology you have to learn just to understand the philosophers.
For example: most people are under the impression that private property is things that normal people own… but that’s not even a little bit what marx means when he says abolish private property, you’ll note, that would be insane.