Perhaps you should try some spelling variations:
yong yang » yang yang, ying yang, kyoung yang
dong yang » dong hoang, wang yang, yang yang
gene sang » lee sang, gene bank
jeong ghi » jeong mi
hua gene » human gene, a gene, hua ren
sang min » sang minh, song min, tang min
hong ghi » zhong zhi, hong g, hong hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang ((yong yang) OR (dong yang)) hua gene sang min ((jeong ghi) or (hong ghi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yong yang) OR (dong yang)) hua gene sang min ((jeong ghi) OR (hong ghi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yong yang) OR (dong yang)) hua gene sang min ((jeong ghi) or (hong ghi)) ;*".