Hi @Mạnh Bùi, welcome to the Community!
First of all please note that we won't be able to provide a response in Vietnamese, we'll have to continue this conversation in English :)
I'm not really sure what the issue is, are you getting any problem when cloning? If so, can you post the error message you're getting?
The URL looks good to me, I've tried reproducing this issue with my account and it worked.
If the command line works, can you tell us whether you're using Sourcetree for Windows or Mac, and which version do you have?