Perhaps you should try some spelling variations:
yan hong » tan hong, yan cong, can hong
hong hai » shang hai, zhong tai, dang hai
yang jie » yang jin, yang di, yang jui
wong sau » wong sam, wong shiu, wong lai
wong siu » wong shiu, kong siu, wong siew
yan jiu » yang jin, pang jiu
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 yan hong hai (rest OR west) ((yan jiu) OR (yang jie)) ((wong sau) OR (wong siu)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yan hong hai (rest or west) ((yan jiu) or (yang jie)) ((wong sau) OR (wong siu)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yan hong hai (rest or west) ((yan jiu) or (yang jie)) ((wong sau) OR (wong siu)) ;*.