Perhaps you should try some spelling variations:
gene yang » gene bank
wong shiu » cong shu, song shin
alia hua » li hua
hua gene » human gene, a gene, hua ren
yang jin » yang jie, yang jun, ying jin
wong siu » kong siu, wong siew, dong sin
wong sau » wong sam, wong lai, kong sar

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (dong OR done) hoang alia hua gene yang jin ((wong shiu) OR (((wong siu) OR (wong sau)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(dong or done) hoang alia hua gene yang jin ((wong shiu) or (((wong siu) OR (wong sau)))) ;~".
• Adding a wildcard symbol may retrieve word variants: (dong or done) hoang alia hua gene yang jin ((wong shiu) or (((wong siu) OR (wong sau)))) ;*.