Perhaps you should try some spelling variations:
human gene » human genome, human gender, human bone
wang yang » wang yan, wang liang, wang yanling
gene bank » gene banks, one bank, genomen bank
bank line » bank long, bank linkage, bank license
liang sun » liang dan, liang tan
ii human » i human, 2 human, 3 human
wing sun » cong sun, nina sun, wing ian
yang ii » yang di, yang xi, yang yi

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ii human gene bank line ((cong shu) OR (((wing sun) OR (liang sun)))) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ii human gene bank line ((cong shu) or (((wing sun) OR (liang sun)))) ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang ii human gene bank line ((cong shu) or (((wing sun) OR (liang sun)))) ;*.