Perhaps you should try some spelling variations:
ghana china » china china, ghana ghana
china hall » china fall, china hello, china small
van ghana » van phan, van thanh
yang july » yang judy, yang jun
long van » cong van, long han, duong van
yang jui » yang judy, yang xi
ying hua » ming hua, wang hua, ying zhu
yang yi » yang xi

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 hall ((((((yang jui) OR (yang yi))) OR (yang di))) OR (yang july)) ying hua ;~.
• Adding a wildcard symbol may retrieve word variants: long van ghana china hall ((((((yang jui) or (yang yi))) or (yang di))) or (yang july)) ying hua ;*.