Perhaps you should try some spelling variations:
gene kang » gene bank
yang yao » yang yang, wang yan, yang yi
yao yang » yang yang
kang kim » kanaga kim, tan kim, yong kim
hong ghi » zhong zhi, hong g
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: yang yao yang di gene kang kim ((young choi) or (((hong ghi) or (hong hai)))) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang yao yang di gene kang kim ((young choi) OR (((hong ghi) OR (hong hai)))) ;.
• Adding a wildcard symbol may retrieve word variants: yang yao yang di gene kang kim ((young choi) or (((hong ghi) or (hong hai)))) ;*.