Perhaps you should try some spelling variations:
yang yang » wang yang, wang yan
wang juan » wang jun, huang juan, jiang juan
wang xuan » wang xiuyan, wang xueman, wang yuhan
wong shiu » cong shu, song shin, wong sau
yang yao » wang yan, yang yi, yang fan
rene han » rene ten
wong siu » kong siu, wong sau, wong siew
han min » han men, kan min, chan ming

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

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