Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
china wang » china yang, china chang, china zhang
long han » long chain, long thanh, long haul
han tuan » huan t'an, anh tuan, can turn
yang jui » yang judy, yang xi
tong hui » wang hui
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 han tuan china wang ((yang di) OR (((yang yi) OR (yang jui)))) tong hui ;~.
• Adding a wildcard symbol may retrieve word variants: long han tuan china wang ((yang di) or (((yang yi) or (yang jui)))) tong hui ;*.