Perhaps you should try some spelling variations:
gender labor » gendered labour, gender law, border labor
labor italy » label italy
franco paul » francois paul, francis paul, franco paris
wang chun » tang chun, wong chun, wang hua
zhang han » zhang fan, zhang yan, zhang hanmo
kang han » kang chen, kong hang, dang hai
4 gender » 2 gender, 3 gender, 1 gender

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

• Performing a fuzzy search may retrieve terms with similar spellings: tang ((wang chun) or (((kang han) OR (zhang han)))) 4 gender labor italy franco paul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tang ((wang chun) OR (((kang han) OR (zhang han)))) 4 gender labor italy franco paul ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tang ((wang chun) or (((kang han) OR (zhang han)))) 4 gender labor italy franco paul ;".
• Adding a wildcard symbol may retrieve word variants: tang ((wang chun) or (((kang han) OR (zhang han)))) 4 gender labor italy franco paul ;*.