Perhaps you should try some spelling variations:
thing gender » typing gender, doing gender, third gender
wang yang » wang yan, wang liang
dong bin » dong di, dann bin
li last » i last, als last, die last
yanling » yanlong, yanline, yanwing
ling » long, line, wing
sin » sign, sind, skin

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: ((wang yang) OR (wang yanling)) ling li last thing gender ((dong bin) OR (dong sin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) OR (wang yanling)) ling li last thing gender ((dong bin) or (dong sin)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) OR (wang yanling)) ling li last thing gender ((dong bin) or (dong sin)) ;*.