Perhaps you should try some spelling variations:
young ghi » young choi, young get, young hr
gene kang » gene bank
wang yao » wang yan, yang yao, gang yao
yao yang » yang yang
yang jui » yang judy, yang di, yang xi
jui gene » i gene, iii gene, jui meng
kang kim » kanaga kim, tan kim, yong kim
hong ghi » zhong zhi, hong g, hong hai

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 jui gene kang kim ((young ghi) or (hong ghi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yao yang jui gene kang kim ((young ghi) OR (hong ghi)) ;.
• Adding a wildcard symbol may retrieve word variants: wang yao yang jui gene kang kim ((young ghi) or (hong ghi)) ;*.