Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
tan yang » dan yang, tan ying, tan yong
hui rene » luis rene, qui regne, hai ren
yang jun » pang jun, yang jin, yang judy
yang jui » yang judy, yang di, yang xi
long shu » cong shu, tong shui, long du
yan jiu » yang jie, yang jin, pang jiu

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan ((tan yang) or (yang yang)) hui rene ((yan jiu) or (((yang jun) OR (yang jui)))) long shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan ((tan yang) OR (yang yang)) hui rene ((yan jiu) OR (((yang jun) OR (yang jui)))) long shu ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan ((tan yang) or (yang yang)) hui rene ((yan jiu) or (((yang jun) OR (yang jui)))) long shu ;".
• Adding a wildcard symbol may retrieve word variants: wan ((tan yang) or (yang yang)) hui rene ((yan jiu) or (((yang jun) OR (yang jui)))) long shu ;*.