Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
yang juan » yang jun, huang juan, jiang juan
juan see » juan rene, juan de, juan e
tong hui » wang hui
gong hui » tong shui, wang hui, gong si
yan jiu » yang jie, yang jin, pang jiu
long du » long d, long run, long did
long do » long d, longer do, long ago

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wang yong yang juan see yan jiu ((((long du) or (long do))) or (((tong hui) or (gong hui)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yong yang juan see yan jiu ((((long du) OR (long do))) OR (((tong hui) OR (gong hui)))) ;*.