Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
jeong ghi » hong ghi, jeong mi
yang jia » yang jie, yang jin, yang jing
iii gene » iii rene, iii gender, iii genome
sang min » sang minh, song min, tang min
jeong su » jeong _, jeong mi, jeong 情
i gene » _ gene, a gene, i gede
e gene » _ gene, a gene

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 jia ((((i gene) or (e gene))) or (iii gene)) sang min ((jeong ghi) or (jeong su)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang jia ((((i gene) OR (e gene))) OR (iii gene)) sang min ((jeong ghi) OR (jeong su)) ;*.