Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
hai chuan » say chuan, tai chun
wong shiu » wong siu, cong shu, song shin
ka chuan » say chuan, ka chai
tang min » chang min, sang minh, yang mind
yang jin » yang jie, yang jun, ying jin
hong shu » cong shu, tong shui, hong seo

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang yang ((hai chuan) or (ka chuan)) chen ((tang min) or (yang jin)) ((hong shu) OR (wong shiu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yang ((hai chuan) OR (ka chuan)) chen ((tang min) OR (yang jin)) ((hong shu) OR (wong shiu)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "yang yang ((hai chuan) or (ka chuan)) chen ((tang min) or (yang jin)) ((hong shu) OR (wong shiu)) ;".
• Adding a wildcard symbol may retrieve word variants: yang yang ((hai chuan) or (ka chuan)) chen ((tang min) or (yang jin)) ((hong shu) OR (wong shiu)) ;*.