Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yong yang » yang yang, dong yang, ying yang
juan rene » juan meng, juan rana
tong shui » tong hui, cong shu
juan see » juan de, juan e, can see
gong hui » tong hui, wang hui, gong si
yan jiu » yang jie, yang jin, pang jiu
long du » long d, long do, long run

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 yang ((juan see) OR (juan rene)) yan jiu ((long du) OR (((tong shui) OR (gong hui)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yang ((juan see) OR (juan rene)) yan jiu ((long du) or (((tong shui) or (gong hui)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yong yang ((juan see) OR (juan rene)) yan jiu ((long du) or (((tong shui) or (gong hui)))) ;*.