Perhaps you should try some spelling variations:
wang liang » wang yang
yang yang » wang yang, wang yan
gene kang » gene bank
iii gene » iii rene, iii gender, iii genome
kang kim » kanaga kim, tan kim, yong kim
kim dong » kim song, kim jong, kim young
dong ghi » hong ghi, dong di, dong hoi

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

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