Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang
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 ng » hong ng, dong jung, dong ping

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 yang) OR (wang yanling)))) iii gene yang kim dong ng ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang yang) or (((wang yang) OR (wang yanling)))) iii gene yang kim dong ng ;~".
• Adding a wildcard symbol may retrieve word variants: wang ((yang yang) or (((wang yang) OR (wang yanling)))) iii gene yang kim dong ng ;*.