Recovering Account name?

Quicksand

I am trying to log onto BGO website to try it out but it says I already have an account with my email (I may have and dont remember)

 

But it gives no option to recover a lost account name (On any of the snailgames sites)

 

Any idea of how to recover this?

Albatroes

http://member.us.woniu.com/customer/customer.jsp

Quicksand

Thanks