Perhaps you should try some spelling variations:
gender class » gender biases, gender bias
zum gender » um gender, zum ende
class than » less than, class taiwan
than money » than one
money saul » money saudi, money small, money all
yang fan » zhang fan, yang dean, yang yang
ying jin » yang jin, jing ji, yang jie
yang jun » yang jui, pang jun, yang jin

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

• Performing a fuzzy search may retrieve terms with similar spellings: yang ((yang fan) or (((ying jin) or (yang jun)))) zum gender class than money saul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yang ((yang fan) OR (((ying jin) OR (yang jun)))) zum gender class than money saul ;.
• Adding a wildcard symbol may retrieve word variants: yang ((yang fan) or (((ying jin) or (yang jun)))) zum gender class than money saul ;*.