Perhaps you should try some spelling variations:
human gender » bhutan gender, human gene, german gender
done using » line using, move using
using ed » using 4d, using e, using 3d
ed human » und human, der human, des human
yang jin » yang jie, yang jun, ying jin
tong hui » wang hui
pan ji » ban ji, pan di, san ji

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

• If you are trying to use Boolean operators, they must be ALL CAPS: done using ed human gender ((pan ji) OR (yang jin)) tong hui ;~.
• Adding a wildcard symbol may retrieve word variants: done using ed human gender ((pan ji) or (yang jin)) tong hui ;*.