Perhaps you should try some spelling variations:
yao zwang » yao yang, hao zhang
zwang iii » zugang iii, klang iii
gene yang » gene bank
yang yao » yang yang, wang yan, yang yi
iii gene » iii rene, iii gender, iii genome
yang kim » yong kim, kang kim, hyung kim
young hr » young er, young _, young 4
choi » chi, cho

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