Perhaps you should try some spelling variations:
gender das » gender bias, gender data, gender case
iii gender » ii gender, i gender, iii gene
qian wang » yiqian wang, qian rong, qian yan
than kong » tan kong, thang long, than one
kong sara » kong sar
yan wang » yuan wang, yang yang, yan liang
yang iii » klang iii, yang zili, zwang iii
das than » das team, das tag, das ton

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: ((yan wang) OR (qian wang)) yang iii gender das than kong sara ;~.
• Adding a wildcard symbol may retrieve word variants: ((yan wang) or (qian wang)) yang iii gender das than kong sara ;*.