Perhaps you should try some spelling variations:
hwang byoung » wang hyoung, kang young
wang yong » wang yang, wang hyoung, wang yan
yang juan » yang jun, huang juan, jiang juan
long shu » cong shu, tong shui, long du
gong hui » tong hui, tong shui, wang hui
yan jiu » yang jie, yang jin, pang jiu
juan e » juan de, juan j, juan a
e yan » ke yan, _ yan, e man

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 yong) OR (hwang byoung)) yang juan e yan jiu ((long shu) OR (gong hui)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang yong) or (hwang byoung)) yang juan e yan jiu ((long shu) or (gong hui)) ;*.