If you are doing a proper course at Uni, you will learn how to learn.
If you are reading Airbus notes and are not at a stage where you can fly one, it is probably a bit dry and harder to understand than it needs to be. I would suggest not worrying about the advanced stuff too much just yet.
Forgive me if I have misunderstood where you are in your training.
Are you planning to work on your flying theory exams at the same time as Uni?
The things that I found most helpful were getting a comfortable place to study, a fresh mind and taking regular breaks. Its horses for courses though. Some people love to study in the park lying on a blanket, but I just can't do it, too uncomfortable.