Perhaps you should try some spelling variations:
qian wang » yiqian wang, qian rong, qian yan
yang yang » wang yang, wang yan
gene bank » gene banks, one bank, genomen bank
bank hai » bank has, bank bali, bank hard
hai wong » hai phong
wong sam » wong sau, wong lai, kong sar
yang a » yang ka, yang _, yang 8
a gene » a genre, a gender, a gentle

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((qian wang) OR (yang yang)) yang a gene bank hai wong sam ;~.
• Adding a wildcard symbol may retrieve word variants: ((qian wang) or (yang yang)) yang a gene bank hai wong sam ;*.