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

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