Perhaps you should try some spelling variations:
wing wang » ping wang, hong wang, wen wang
wang ying » wang yang, wang yong, wang jing
hua gene » human gene, hua ren, hy5 gene
bank jiu » bank aid, bank die
jiu wong » jiu cong, ji won, kie wong
wong sau » wong sam, wong siu, wong shiu
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: wing wang ying ((hua gene) OR (a gene)) bank jiu wong sau ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing wang ying ((hua gene) OR (a gene)) bank jiu wong sau ;".
• Adding a wildcard symbol may retrieve word variants: wing wang ying ((hua gene) OR (a gene)) bank jiu wong sau ;*.