Perhaps you should try some spelling variations:
human gender » bhutan gender, human gene, german gender
wang gong » wang yong, gang gong, wang yang
wang hong » wang yong, wang hyoung, wang lihong
zhong zhi » zhang zhi, hong ghi, zhong tai
di human » i human, do human, ii human
yang xi » yang jui
yang yi » yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang gong) OR (wang hong)) di human gender ((yang di) or (((yang xi) or (yang yi)))) zhong zhi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang gong) OR (wang hong)) di human gender ((yang di) OR (((yang xi) OR (yang yi)))) zhong zhi ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang gong) OR (wang hong)) di human gender ((yang di) or (((yang xi) or (yang yi)))) zhong zhi ;".
• Adding a wildcard symbol may retrieve word variants: ((wang gong) OR (wang hong)) di human gender ((yang di) or (((yang xi) or (yang yi)))) zhong zhi ;*.