Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
ying wang » ping wang, ying yang, ying chang
yang hua » yang hui, ying hua, yang jui
rene tan » rene ten
tan ying » fan ying, ran ying, tan yang
wang hui » wang zhi, wang wei, wang he
yang xi » yang di, 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: ((((yang dean) OR (yang yang))) OR (yang xi)) ((yang hua) OR (wang hua)) rene tan ying wang hui ;~.
• Adding a wildcard symbol may retrieve word variants: ((((yang dean) or (yang yang))) or (yang xi)) ((yang hua) or (wang hua)) rene tan ying wang hui ;*.