Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
paul wuhan » paul wehman, paul chan
long paul » long haul, hong paul, long tail
china als » china aus, china aids, china a
yang jui » yang judy, yang di
tong hui » wang hui
yang yi » yang di
yang xi » yang di
sin » sign, sind, skin

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 paul wuhan china als ((((yang yi) OR (yang xi))) OR (yang jui)) ((tong hui) OR (dong sin)) ;~.
• Adding a wildcard symbol may retrieve word variants: long paul wuhan china als ((((yang yi) or (yang xi))) or (yang jui)) ((tong hui) or (dong sin)) ;*.