Perhaps you should try some spelling variations:
gene yang » gene bank
young ghi » young choi, hong ghi, young get
wang yao » wang yan, yang yao, gang yao
yao yang » yang yang
yang kim » yong kim, kang kim, hyung kim
hong hai » shang hai, zhong tai, dang hai
di gene » i gene, di genere, di atene

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yao yang di gene yang kim ((young ghi) or (hong hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yao yang di gene yang kim ((young ghi) OR (hong hai)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yao yang di gene yang kim ((young ghi) or (hong hai)) ;*.