Hello Ahmad (@Mujadiddi),
Welcome to Wefugees platform.
Yes you can continue your study here but the question would be what kind of documents you have with you, which university you studied at in Afghanistan and what general mark you got from school (12th class).... And also, what do you want to study here. Exactly the same field or something else. Also, it depends if you have documents proving the courses you took for two years in BBA.
For most of the universities, you should apply through a central organization called Uniassit. And they **** at your documents and decide to send it over to the university or not.
For some universities, you can apply directly to them and not through Uniassist.
Normally, if you want to study at German universities, you need C1 certificate (if the program is in German). For some universities (Fachhochschulen) B2 can be also enough.
And there are some German universities that they have specific programs for refugees to help and prepare them for entering universities.
Depending all your detailed situation, you can decide what would be your next step. You should **** at it as few steps project!
We can also help you in this process. We give education consulting to refugees in different languages for free. But just for Berliner refugees. However, maybe you can reach our colleague who talks Farsi on her work mobile number: Dr. Setareh Sadjadi: 017647893588, if you have more questions.
Sincerely,
Bildungsberaterin aus dem LernLaden Neukölln
https://goo.gl/gQiu5R