Perhaps you should try some spelling variations:
yuan wang » yuan kang, yuan chang, qian wang
gene hong » eng hong, gene one
hong than » hong tan, long thanh, hong hai
wong shiu » cong shu, song shin
yan wang » yang yang, qian wang, yan liang
wong sau » wong sam, wong lai, kong sar
wong siu » kong siu, wong siew, dong sin
yang li » yang lin, yang di, yang xi
li gene » i gene, l1 gene, iii gene

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)) yang li gene hong than ((((wong sau) or (wong shiu))) or (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((yuan wang) OR (yan wang)) yang li gene hong than ((((wong sau) OR (wong shiu))) OR (wong siu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yuan wang) OR (yan wang)) yang li gene hong than ((((wong sau) or (wong shiu))) or (wong siu)) ;*".