Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
china aus » china als, china auf, china aids
yang july » yang judy, yang jun
yang jui » yang judy, yang di
wing hua » wang hua, ming hua, ying hua
yang yi » yang di
yang xi » yang di
haul » hall, paul, hail

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 haul tuan china aus ((((yang jui) OR (((yang yi) OR (yang xi))))) OR (yang july)) wing hua ;~.
• Adding a wildcard symbol may retrieve word variants: long haul tuan china aus ((((yang jui) or (((yang yi) or (yang xi))))) or (yang july)) wing hua ;*.