Perhaps you should try some spelling variations:
yang juan » huang juan, jiang juan, yang guang
tong shui » cong shu, gong hui
yang jun » yang jui, pang jun, yang jin
tong hui » wang hui
yan jiu » yang jie, yang jin, pang jiu
long du » long d, long do, long run
wang » wing, wan, lang
see » seen

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