Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
yang yang » wang yan
gene yang » gene bank
iii gene » iii rene, iii gender, iii genome
yang kim » yong kim, kang kim, hyung 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.

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yang yang) or (wang yang)) iii gene yang kim dong ghi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang yang) OR (wang yang)) iii gene yang kim dong ghi ;*.