Perhaps you should try some spelling variations:
wang tan » wang yan, wang ban, wang dan
tan yong » tan hong, tan kong, tan yang
ying jin » yang jin, jing ji, yang jie
yang jun » yang jui, pang jun, yang jin
wong sau » wong sam, wong shiu, wong lai
wong siu » wong shiu, kong siu, wong siew
yan jiu » yang jie, yang jin, pang jiu
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 tan yong a gene ((yan jiu) or (((ying jin) or (yang jun)))) ((wong sau) or (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang tan yong a gene ((yan jiu) OR (((ying jin) OR (yang jun)))) ((wong sau) OR (wong siu)) ;.
• Adding a wildcard symbol may retrieve word variants: wang tan yong a gene ((yan jiu) or (((ying jin) or (yang jun)))) ((wong sau) or (wong siu)) ;*.