Perhaps you should try some spelling variations:
gene yang » gene bank
dong sign » among sign
dong bin » dong di, dann bin
hua gene » human gene, a gene, hua ren
yang tan » yang fan, yang dean, yang yang
hong shu » cong shu, tong shui, wong shiu
hong ghi » zhong zhi, hong g, hong hai

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

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