Perhaps you should try some spelling variations:
gender changes » gender change, bender changes, gender changer
changes latin » changes lacking, exchange latin, changes asia
life gender » life under, close gender
gulag life » gulag love
data sub » data set, data say, data s5
die spur » der spur
wang » wing, wan, lang

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 yanling gulag life gender changes latin ((data sub) OR (die spur)) ;~.
• Adding a wildcard symbol may retrieve word variants: wang yanling gulag life gender changes latin ((data sub) or (die spur)) ;*.