Perhaps you should try some spelling variations:
gene bank » gene banks, one bank, genomen bank
dong nan » dong yang, dong cao
dong bin » dong di, dann bin
hua gene » human gene, a gene, hua ren
bank thi » bank third, bank api, bank bni
hong shu » tong shui, wong shiu, hong seo
sin » sign, sind, skin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong nan) or (dong bin))) or (dong sin)) ya hua gene bank thi ((hong shu) or (cong shu)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong nan) OR (dong bin))) OR (dong sin)) ya hua gene bank thi ((hong shu) OR (cong shu)) ;.
• Adding a wildcard symbol may retrieve word variants: ((((dong nan) or (dong bin))) or (dong sin)) ya hua gene bank thi ((hong shu) or (cong shu)) ;*.