Perhaps you should try some spelling variations:
yuan wang » yuan kang, yuan chang, qian wang
chen yang » chen rong
yan wang » yang yang, qian wang, yan liang
chen tan » chen tain, chen jian, chen wang
wong siu » wong shiu, kong siu, wong sau
tan hua » tuan hua, wang hua, tan chia
hong yu » wong yue

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((yuan wang) or (yan wang)) tan hua ((chen tan) OR (chen yang)) min ((wong siu) or (hong yu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan wang) OR (yan wang)) tan hua ((chen tan) OR (chen yang)) min ((wong siu) OR (hong yu)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) or (yan wang)) tan hua ((chen tan) OR (chen yang)) min ((wong siu) or (hong yu)) ;".
• Adding a wildcard symbol may retrieve word variants: ((yuan wang) or (yan wang)) tan hua ((chen tan) OR (chen yang)) min ((wong siu) or (hong yu)) ;*.