Perhaps you should try some spelling variations:
yang yong » yang yang, kang young, wang yang
wang yong » wang yang, wang hyoung, wang yan
gene yang » gene bank
non state » nation state
hua gene » human gene, a gene, hua ren
yang jin » yang jie, yang jun, ying jin
non sacu » union sacu, non same, non sans

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 yong) OR (wang yong)) hua gene yang jin ((non sacu) or (non state)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang yong) OR (wang yong)) hua gene yang jin ((non sacu) OR (non state)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang yong) OR (wang yong)) hua gene yang jin ((non sacu) or (non state)) ;".
• Adding a wildcard symbol may retrieve word variants: wang ((yang yong) OR (wang yong)) hua gene yang jin ((non sacu) or (non state)) ;*.