Perhaps you should try some spelling variations:
chen ping » chen rong, chen yang, chen wang
rene chen » jane chen, rene ten
ping dong » ping pong, jeng dong, ping wang
yang hui » yang jui, wang hui, yang muxi
dong wei » wang wei, dong di, dong hoi
yang xi » yang di, yang yi, yang jui
wang » wing, wan, lang

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: wang yan ((yang xi) OR (yang hui)) rene chen ping dong wei ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan ((yang xi) or (yang hui)) rene chen ping dong wei ;*.