The basic theories are the same but the later courses are a bit specialized. SO you can go for it. There will be no that much of constraint in learning CSE.

I would recommend you to study the syllabus of all the courses and get the basic things searched. Understand what each of the course aims you to learn and then choose the best out of it. You will see that they have a lot of things in common.

I hope my answer helps. All the very best for your future endeavors!