Perhaps you should try some spelling variations:
gender labor » gendered labour, gender law, border labor
labor intake » labor income, water intake, labor italy
chang chen » chang ch'un, chang chuan, change when
kang chen » kang han, tang chun, wang chun
jane chen » jean chen, jie chen
rate paul » gates paul, rate pass, cape paul

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

• Performing a fuzzy search may retrieve terms with similar spellings: tang ((((kang chen) OR (chang chen))) or (jane chen)) 2 gender labor intake rate paul ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tang ((((kang chen) OR (chang chen))) OR (jane chen)) 2 gender labor intake rate paul ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tang ((((kang chen) OR (chang chen))) or (jane chen)) 2 gender labor intake rate paul ;".
• Adding a wildcard symbol may retrieve word variants: tang ((((kang chen) OR (chang chen))) or (jane chen)) 2 gender labor intake rate paul ;*.