Perhaps you should try some spelling variations:
ghana china » china china, ghana ghana
van ghana » van phan, van thanh
china all » china fall, china als, china small
yang july » yang judy, yang jun
long van » cong van, long han, duong van
yang jui » yang judy, yang yi
lang hua » wang hua, wang hui, dong hua
yang xi » yang yi

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: long van ghana china all ((((((yang xi) OR (yang di))) OR (yang jui))) OR (yang july)) lang hua ;~.
• Adding a wildcard symbol may retrieve word variants: long van ghana china all ((((((yang xi) or (yang di))) or (yang jui))) or (yang july)) lang hua ;*.