Hi can some tell me if there is a way to get back tokens sended be mistske in to the contract adress ?

Lost forever unless there's a function to withdraw tokens from that contract

How i can check this ?

Check the sourcecode of the contract for an withdrawal function. If there is one i'm sure it's restricted to only owner

Where i can check this ? Sorry im a biginner

Search the token address on etherscan and check whether the sourcecode have been verified. I'm not sure if you can recover your tokens again because if the token contract is a normal ERC20 token then there shouldn't be any way to withdraw stray tokens

This is a babydoge coin token

With is smart chain

If you know how can you help and check

It sounds like you shouldnt be trying to launch a contract if you have no clue what you are doing.

Couldn't agree more

Better read solidity docs

Idk what you expect to find on YouTube