Perhaps you should try some spelling variations:
gender class » gender biases, gender bias
gender laws » gendered laws, gender lens, gender als
wang wang » wang yang, wang liang, wang yan
wang chun » tang chun, wong chun, wang hua
take bane » take based, take care, take back
bane saul » bance paul
chun h » chung h, chun _, 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 chun h ((gender law) or (((gender laws) or (gender class)))) take bane saul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang wang chun h ((gender law) OR (((gender laws) OR (gender class)))) take bane saul ;.
• Adding a wildcard symbol may retrieve word variants: wang wang chun h ((gender law) or (((gender laws) or (gender class)))) take bane saul ;*.