How to enrich my accounting experience as a student ? should i try internship vacancies during my studying or is it better to wait until i finish ?

Practice with experts--Undertake responsibilities of all kinds--Do participate in Audit related works--know the importance of each and every aspect--keep on reading topics with interests--acquire knowledge on a regular basis.  Utilize all job opportunities whether they are big or small.

Even through Bayt. com itself you can acquire Accounting knowledge, if you are a little bit serious about it.....say in 6  months.

just practice what you learn > that is the more important  

actual practicing   with experts