Perhaps you should try some spelling variations:
gender liang » gender land, gender change, gender bias
liang ying » liang liying, huang ying, zhang ying
ying zhang » ying chang, bin zhang, yan zhang
wang yang » wang yan, wang liang, wang yanling
zwang iii » zugang iii, klang iii
zhang wei » zhen wei
wang iii » klang iii, wang zhi, wang wei

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 ((wang iii) OR (zwang iii)) gender liang ying zhang wei ;~.
• Adding a wildcard symbol may retrieve word variants: wang yang ((wang iii) or (zwang iii)) gender liang ying zhang wei ;*.