Send BNB to the contract address and the token not showing in trust wallet.

Hopefully it is the right place to ask my question.

Today a new coin "flying doge" was just launched. I used my trust wallet (on iphone) tried to swap with BNB but failed (on pancakeswap). Sometimes there were providers not found error. I am not strong on trust wallet. I don't know what is going on.

So I thought send BNB to the contract address would automatically can get the new coins back. But the amount is never showing up. The other people on the telegram channel have received the rewards.

Did I do a wrong operation? I am scared. My money is gone. If so, can I get my BNB back?