Perhaps you should try some spelling variations:
wang liang » wang yang
human gene » human genome, human gender, human bone
liang yan » liang dan, liang tan, liang ying
yan human » than human, non human, von human
non sacu » union sacu, non same, non sans
yang xi » yang di, yang yi, yang jui
ban ji » ban zi, pan ji, san ji

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 yan human gene ((ban ji) or (yang xi)) non sacu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang liang yan human gene ((ban ji) OR (yang xi)) non sacu ;*.