hi laeek ... welcome to the forum. You will have to tell us how much you will be getting for your housing allowance, and what type of accommodation you rather prefer, independent villa or villa in a compound or a flat. Then people can advice you location.

Failed on that ... you can search the forum with 'search' function ... these type of question already discussed many times before.

and when you arrived in doha ... make sure you buy marhaba book from carrefour ... tons of information inside it.
:-)