Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
wong shiu » wong siu, cong shu, song shin
can take » can make, land take
chen han » cheng han, chen hao, chen tan
hong shu » cong shu, tong shui, hong seo
han min » han men, kan min, chan ming
can ta » can tax, can tb, can data

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

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