Perhaps you should try some spelling variations:
gender liang » gender land, gender change, gender law
wang yang » wang yan, wang liang, wang yanling
yang wang » yang yang, yan wang, yang guang
dan zhang » yan zhang, bin zhang, dan phan
zhang zhi » zhong zhi, wang zhi, zhang wei
wang iii » zwang iii, klang iii, wang zhi

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang wang iii ((gender liang) OR (gender bias)) dan zhang zhi ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang wang iii ((gender liang) OR (gender bias)) dan zhang zhi ;*.