Perhaps you should try some spelling variations:
ping wang » ping pong, hong wang
wang yang » wang yan, wang liang, wang yanling
yang zhu » ying zhu, fang zhou, gang zhou
zhu chen » zhe chen, zhi chen, zhiwu chen
yang jie » yang jin, yang jui, yang yi
tong hui » wang hui
yang xi » yang yi, yang jui

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: ping wang yang zhu chen ((((yang jie) OR (yang xi))) OR (yang di)) tong hui ;~.
• Adding a wildcard symbol may retrieve word variants: ping wang yang zhu chen ((((yang jie) or (yang xi))) or (yang di)) tong hui ;*.