Perhaps you should try some spelling variations:
dong skin » dong sin, dong bin, dof skin
yang yang » wang yang, wang yan
gene bank » gene banks, one bank, genomen bank
dann bin » dong 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

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

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