Perhaps you should try some spelling variations:
using bank » housing bank
wang yang » wang yan, wang liang, wang yanling
yang ying » yang yang, yang jing, huang ying
ying bank » big bank, ying yang
ying hua » ming hua, wang hua, ying zhu
hua gene » human gene, a gene, hua ren
kong siu » kong eiu, dong sin, kong sar
wong siu » wong shiu, wong sau, 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: wang yang ying hua gene ((ying bank) or (using bank)) ((kong siu) OR (wong siu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ying hua gene ((ying bank) OR (using bank)) ((kong siu) OR (wong siu)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ying hua gene ((ying bank) or (using bank)) ((kong siu) OR (wong siu)) ;*".