Perhaps you should try some spelling variations:
gender blind » gender bias, gender based
gender lens » gender class
gender land » gendered land, gender law, gender laws
than time » mean time, oman time
lang yan » wang yan, wang yang, zhang yan
yan clan » das clan, yan guan, yan yuan
clan a » plan a, clan _, alan a

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang yan clan a ((((gender lens) OR (gender blind))) or (gender land)) than time part ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan clan a ((((gender lens) OR (gender blind))) OR (gender land)) than time part ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan clan a ((((gender lens) OR (gender blind))) or (gender land)) than time part ;".
• Adding a wildcard symbol may retrieve word variants: lang yan clan a ((((gender lens) OR (gender blind))) or (gender land)) than time part ;*.