Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
yang yang » wang yang, wang yan
gene bank » gene banks, one bank, genomen bank
zhong tai » hong tan, hong hai, zhong zhi
ji zhong » 2 zhong, wu zhong, yu zhong
yang ka » yang fan, yang yao
yang yi » yang xi, yang jui
1 human » 2 human, 3 human
bank ji » bank aid, bank api, bank bni
pt 1 » pt 2

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((yang ka) or (yang yang))) or (((yang yi) or (yang di))))pt 1 human gene bank ji zhong tai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((yang ka) OR (yang yang))) OR (((yang yi) OR (yang di))))pt 1 human gene bank ji zhong tai ;.
• Adding a wildcard symbol may retrieve word variants: ((((yang ka) or (yang yang))) or (((yang yi) or (yang di))))pt 1 human gene bank ji zhong tai ;*.