I know, it sounds strange: you just ignore the specifics and take the general concepts, Google them and go to reputable sites that cover the specifics of the subject.
To illustrate, take numbers: some sites might cover 1. Some cover 4 but the 1 sites might not reference the 4 sites, and visa versa.
If you go to Wiki, it might say the first five numbers are 1 4 3 2 5. If you assume that's wrong but you start Googling the other numbers, you're going to find a reputable site that states the numbers are 1 2 3 4 5. If you hadn't gone to Wiki, you might not have ever known about 2 3 or 5.
It's a bizarre way to do research, but it works. lol.