Perhaps you should try some spelling variations:
wang wang » wang liang, wang yan, wang yong
wang yang » wang yan, wang liang, wang yanling
gene yang » gene bank
yang ji » yang jui, yang jie, yang jin
won sau » wong sau, wong sam, wong siu
yong a » kong a, hong a, jong a
a gene » a genre, a gender, a gentle

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang wang) or (wang yang)) yong a gene yang ji won sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang wang) OR (wang yang)) yong a gene yang ji won sau ;*.