I do a transfer of bitcoins 2 days ago,but still TRANSFERRED and the receiver say i did pay,i didn't found any email or real suport in Blockchain ,please help me ,and sorry my english
You need to post the transaction ID first here to see. If the transfer is finished then the transaction is done and the problem is on the other side, maybe the receiver is lying to you or he has a problem with his wallet. If you transferred your bitcoins to a specific site and they didn't give you what you send the bitcoins for, the site maybe a scam.
blockchain.info put your address from where you send the coins in the upper right box to see all the transactions from this address. Also post the results here so we can help you more.
