Perhaps you should try some spelling variations:
equal gender » legal gender, rural gender, equitable gender
wang zhang » wang zheng, wang luhang, zhang zhang
zhang ying » zhang ming, zhang jing, zhang ping
ying equal » being equal, making equal
dang haji » dang hai, dato haji
yang jin » yang jie, yang jun, ying jin
song min » song ming, gong min, jong min

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang zhang ying equal gender ((yang jin) or (song min)) dang haji ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang zhang ying equal gender ((yang jin) OR (song min)) dang haji ;.
• Adding a wildcard symbol may retrieve word variants: wang zhang ying equal gender ((yang jin) or (song min)) dang haji ;*.