Perhaps you should try some spelling variations:
wang dong » wang yong, wang yang, wang jing
wang hong » wang yong, wang hyoung, wang lihong
kong star » kong sar
chen yan » chen yang, chen tan, chen yun
long shu » cong shu, tong shui, long du
yang xi » yang di, yang yi, yang jui
xi chen » xi cheng, yi chen, li chen
yan jiu » yang jie, yang jin, pang jiu

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 dong) OR (wang hong)) yang xi chen yan jiu ((long shu) OR (kong star)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang dong) OR (wang hong)) yang xi chen yan jiu ((long shu) or (kong star)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang dong) OR (wang hong)) yang xi chen yan jiu ((long shu) or (kong star)) ;*.