Perhaps you should try some spelling variations:
gender age » gender wage, under age, gender a
sun gender » noun gender, von gender, human gender
wang yang » wang liang, wang yanling
liang sun » liang dan, liang tan, wing sun
age latin » wage latin, large latin, wages latin
date sub » data sub, case sub, note sub
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 yang) OR (wang yan)) liang sun gender age latin ((date sub) OR (die spur)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) OR (wang yan)) liang sun gender age latin ((date sub) or (die spur)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yang) OR (wang yan)) liang sun gender age latin ((date sub) or (die spur)) ;*.