Perhaps you should try some spelling variations:
wang liang » wang yang
liang yong » liang ying, wang yong, liang liying
human gene » human genome, human gender, human bone
hua gene » a gene, hua ren, hy5 gene
yang jin » yang jie, yang jun, ying jin
non sacu » union sacu, non sans
non same » non state, non frame, non sales

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

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