Perhaps you should try some spelling variations:
gender based » gender bias
zhang iii » zhang ii, anhang iii, zugang iii
zwang iii » zugang iii, klang iii
based non » based new
lang yan » wang yan, wang yang, zhang yan
hong ghi » zhong zhi, hong g, hong hai
choi » chi, cho

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 ((zhang iii) OR (zwang iii)) gender based non ((hong ghi) or (young choi)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((zhang iii) OR (zwang iii)) gender based non ((hong ghi) OR (young choi)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan ((zhang iii) OR (zwang iii)) gender based non ((hong ghi) or (young choi)) ;*".