????? ??????|? ?? ?????. ???. ?????? ??????? ????? ?????. ???? ?????? ????? ???????|? ????? ???????. ???? ???????? ???????? ???? ??????? ?? ??? ???? ??????, ????? ??????? ????????. ????? ?? ???? ??? ??????, ???? ??????. ???? ?? ????????? ???????, ????? ??????? ?? ???????. ??? ??????? ?? ???? ???

Yes. you could elect to "Make your contest private" from The competition choices section after you launch your contest. This will prohibit designers from posting their submissions on your contest in portfolios or in other places, as well as your contest will not likely appear in search engine result