Perhaps you should try some spelling variations:
yang liang » wang liang, yan liang, yang yang
gender age » gender wage, under age, gender a
wang yang » wang yan, wang liang, wang yanling
age latin » wage latin, large latin, wages latin
date sub » case sub, note sub
data sub » data set, data say, data s5
die spur » der spur
liang 2 » liang _, jiang 29, liang li

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang liang 2 gender age latin ((((date sub) OR (data sub))) or (die spur)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang liang 2 gender age latin ((((date sub) OR (data sub))) OR (die spur)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang liang 2 gender age latin ((((date sub) OR (data sub))) or (die spur)) ;*".