I can not get new contracts

Hello everyone, I am novice and after completing contracts like "Reach specific orbit" and "Send some sats to specific orbit" I don't get new "progress" rocket contracts. I've already unlocked some sections with new contracts in tech tree, but still 0 progress contracts.
What should I do?
P. S. ???? ??? ???? ???-??, ??? ??????? ?? ???????, ???? ??? ?????? ?? ???