Perhaps you should try some spelling variations:
yong yang » yang yang, ying yang, kyoung yang
dong yang » dong hoang, wang yang, yang yang
gene yang » gene bank
yang minh » sang minh, yang mind, kang minah
minh hong » minh cong, min hong, linh hoang
iii gene » iii rene, iii gender, iii genome
hong ghi » zhong zhi, hong g, hong hai

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

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