Can I Get A Refund From Zynga?

hi there my facebook account has been disabled due to me being the victim of somethimg they call phising i have tried for the past week to gain access back to my account but i have had no luck i had bought zynga credits for a game i played and have spent near 100 pounds now facebook carnt seem to be botherd to tell me if and when i will get my account back so i would like to no if i can get a refund for the money i have put into this game plese can you help???????