Perhaps you should try some spelling variations:
wang yong » wang yang, wang hyoung, wang yan
yang minh » yang mind, kang minah, anh minh
sang minh » kang minah, anh minh, song min
yong yan » yang yang, dong yang, ying yang
hua gene » human gene, a gene, hua ren
yan hua » tan hua, ya hua, wang hua
cong » congo, long, hong

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 yan hua gene ((yang minh) OR (sang minh)) cong shu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yong yan hua gene ((yang minh) OR (sang minh)) cong shu ;".
• Adding a wildcard symbol may retrieve word variants: wang yong yan hua gene ((yang minh) OR (sang minh)) cong shu ;*.