Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang shiyong
gene yang » gene bank
wong shiu » wong siu, cong shu, song shin
yang jin » yang jie, yang jun, ying jin
wong sam » wong sau, wong lai, kong sar
a gene » a genre, a gender, a gentle
ya a » a a, y a, ye a
sin » sign, sind, skin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yong) or (wang yan))) or (dong sin)) ya a gene yang jin ((wong sam) or (wong shiu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yong) OR (wang yan))) OR (dong sin)) ya a gene yang jin ((wong sam) OR (wong shiu)) ;.
• Adding a wildcard symbol may retrieve word variants: ((((wang yong) or (wang yan))) or (dong sin)) ya a gene yang jin ((wong sam) or (wong shiu)) ;*.