Perhaps you should try some spelling variations:
yanling yang » yang yang, ying yang
congo shu » cong shu
song thin » song shin, song jin, song min
yang dai » yang dali, yang di, bang dai
li dong » li cong, li song, kim dong
li rong » yi rong, li cong, li song
wang » wing, wan, lang

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 yanling yang dai ((li dong) OR (li rong)) bin ((congo shu) OR (song thin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yanling yang dai ((li dong) OR (li rong)) bin ((congo shu) or (song thin)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yanling yang dai ((li dong) OR (li rong)) bin ((congo shu) or (song thin)) ;*.