Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
wan yang » wang yang, dan yang, tan yang
hua gene » human gene, a gene, hua ren
ying tan » wing tan, liang tan, ying bank
wing ian » wing tan, twinn ian, wing sun
wong sau » wong sam, wong shiu, wong lai
wong siu » wong shiu, kong siu, wong siew

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wan yang) or (wang yong)) wang hua gene ((ying tan) or (wing ian)) ((wong sau) OR (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wan yang) OR (wang yong)) wang hua gene ((ying tan) OR (wing ian)) ((wong sau) OR (wong siu)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan yang) or (wang yong)) wang hua gene ((ying tan) or (wing ian)) ((wong sau) OR (wong siu)) ;".
• Adding a wildcard symbol may retrieve word variants: ((wan yang) or (wang yong)) wang hua gene ((ying tan) or (wing ian)) ((wong sau) OR (wong siu)) ;*.