Perhaps you should try some spelling variations:
gender class » gender biases, gender bias
intake bance » intake rate, take bane
care based » case based, car based, game based
wang wang » wang liang, wang yan, wang yong
wang yang » wang yan, wang liang, wang yanling
3 gender » 2 gender
chun 3 » chun _, chun h, chun i

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang wang) OR (wang yang)) chun 3 gender class ((intake bance) or (care based)) paul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang wang) OR (wang yang)) chun 3 gender class ((intake bance) OR (care based)) paul ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang wang) OR (wang yang)) chun 3 gender class ((intake bance) or (care based)) paul ;".
• Adding a wildcard symbol may retrieve word variants: ((wang wang) OR (wang yang)) chun 3 gender class ((intake bance) or (care based)) paul ;*.