Perhaps you should try some spelling variations:
gene bank » gene banks, one bank, genomen bank
wang yang » wang yan, wang liang, wang yanling
aid chong » lim chong, bai chong
chong ghi » hong ghi, chong yi, zhong zhi
yan yang » yang yang, yao yang, dan yang
bank aid » band aid, bank card, bank adb
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 ((yan yang) or (wang yang)) a gene bank aid chong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yan yang) OR (wang yang)) a gene bank aid chong ghi ;*.