Perhaps you should try some spelling variations:
gene yang » gene bank
wong shiu » wong siu, cong shu
hua gene » human gene, a gene, hua ren
yang jin » yang jie, yang jun, ying jin
wong sau » wong sam, wong siu, kong sar
wai yan » wang yan, wei yang
yan tan » tan tan, yan clan, yan guan
tan hua » tuan hua, wang hua, tan chia
shin » skin, sein, thin

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

• Performing a fuzzy search may retrieve terms with similar spellings: wai yan tan hua gene yang jin ((((wong sau) or (wong lai))) or (((wong shiu) OR (song shin)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wai yan tan hua gene yang jin ((((wong sau) OR (wong lai))) OR (((wong shiu) OR (song shin)))) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wai yan tan hua gene yang jin ((((wong sau) or (wong lai))) or (((wong shiu) OR (song shin)))) ;*".