Perhaps you should try some spelling variations:
wang wang » wang yang, wang liang, wang yan
gene yang » gene bank
wan wang » wen wang, yan wang, wang yang
hua gene » human gene, a gene, hua ren
wong siu » wong shiu, kong siu, wong siew
wong sau » wong sam, wong shiu, wong lai
yang ji » yang jui, yang jie, yang jin
won sau » wong sam

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan wang wang hua gene yang ji ((((won sau) OR (wong siu))) or (wong sau)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan wang wang hua gene yang ji ((((won sau) OR (wong siu))) OR (wong sau)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan wang wang hua gene yang ji ((((won sau) OR (wong siu))) or (wong sau)) ;*".