Perhaps you should try some spelling variations:
ying wang » ping wang, ying yang, ying chang
shang kai » shang hai
jin ying » li ying
wang hui » wang hua, wang zhi, wang wei
hui chen » jui chen, hua chen, yi chen
yang jin » yang jie, yang jun, ying jin
yang yi » yang di, yang jui
yang xi » yang di, 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: jin ying wang hui chen ((yang jin) OR (((yang yi) OR (yang xi)))) shang kai ;~.
• Adding a wildcard symbol may retrieve word variants: jin ying wang hui chen ((yang jin) or (((yang yi) or (yang xi)))) shang kai ;*.