Perhaps you should try some spelling variations:
liang liang » liang liying, lian xiang, liang ying
wang liang » wang yang
gender age » gender wage, under age, gender a
eu gender » der gender, des gender, 2 gender
age latin » wage latin, large latin, wages latin
liang eu » liang sun, liang wei, liang zhu
date sub » data sub, case sub
note sub » note sur
die spur » der spur

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 liang liang eu gender age latin ((((date sub) OR (note sub))) OR (die spur)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang liang liang eu gender age latin ((((date sub) OR (note sub))) or (die spur)) ;~".
• Adding a wildcard symbol may retrieve word variants: wang liang liang eu gender age latin ((((date sub) OR (note sub))) or (die spur)) ;*.