Perhaps you should try some spelling variations:
yong yang » yang yang, dong yang, kyoung yang
ying yang » yang yang, yin yang, ying chang
tong shui » tong hui, cong shu
juan see » juan rene, juan de, juan e
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.

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