Perhaps you should try some spelling variations:
wang yong » wang yang, wang yan, wang shiyong
yang juan » yang jun, huang juan, jiang juan
cong shui » cong shu, cong sun
tong shui » tong hui, cong shu, gong 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.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yong) or (wang hyoung)) yang juan e yan jiu ((cong shui) OR (tong shui)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yong) OR (wang hyoung)) yang juan e yan jiu ((cong shui) OR (tong shui)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yong) or (wang hyoung)) yang juan e yan jiu ((cong shui) OR (tong shui)) ;*".