HAven't any orders from last two or three months. before had more..what to do for get orders? no any new buyers?

[maxphotomaster]

I’m graphic designner. before three or two months had more new buyers and orders. but now haven’t any new orders. atleast not covered 100$ for month. before earn more 1000$. I can’t understand what happen. my gig showed before first page of that catogeries. but from two months it goes to other pages accidently. why this? how get more orders? do you know reason or how to get orders???