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
zhang zhi » zhong zhi, wang zhi, zhang wei
zwang ii » zwang iii, zugang ii, zwang 13
zhang ii » zhang i, zhang li, zhang si

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang ((zwang ii) OR (zhang ii)) gender liang ying zhang zhi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((zwang ii) OR (zhang ii)) gender liang ying zhang zhi ;*".