Perhaps you should try some spelling variations:
gene yang » gene bank
dong cao » dong xiao, dan cao, dong nan
hua gene » human gene, a gene, hua ren
yang lin » yang jin, wang lin, yang li
hong hai » shang hai, zhong tai, dang hai
hong g » hong ng, hong w, hong 7
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 cao) or (dong di))) or (dong sin)) ya hua gene yang lin ((hong hai) or (hong g)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong cao) OR (dong di))) OR (dong sin)) ya hua gene yang lin ((hong hai) OR (hong g)) ;.
• Adding a wildcard symbol may retrieve word variants: ((((dong cao) or (dong di))) or (dong sin)) ya hua gene yang lin ((hong hai) or (hong g)) ;*.