Perhaps you should try some spelling variations:
gene yang » gene bank
zhong tai » hong hai, zhong zhi
yang min » yang mind, yang jin, tang min
yang ka » yang fan, yang yao
yang a » yang _, yang 8, fang a
a gene » a genre, a gender, a gentle
zhong » zlong
hong » long
tan » than

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

• Performing a fuzzy search may retrieve terms with similar spellings: dong ((yang a) OR (yang ka)) a gene yang min ((zhong tai) or (hong tan)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dong ((yang a) OR (yang ka)) a gene yang min ((zhong tai) OR (hong tan)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dong ((yang a) OR (yang ka)) a gene yang min ((zhong tai) or (hong tan)) ;".
• Adding a wildcard symbol may retrieve word variants: dong ((yang a) OR (yang ka)) a gene yang min ((zhong tai) or (hong tan)) ;*.