Perhaps you should try some spelling variations:
care child » calle child, cause child, age child
der klange » der lange, der klasse, der langen
you liang » you xian, you liangzhi
der klang » den klang, des klangs, der lange
31 langer » 3 langer, du langer
yan guan » gan guan, yan yuan, yang guang
langer a » longer a, lander a, langer _

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: ((you liang) OR (yan guan)) care child ((der klang) OR (der klange)) 31 langer a ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((you liang) or (yan guan)) care child ((der klang) OR (der klange)) 31 langer a ;~".
• Adding a wildcard symbol may retrieve word variants: ((you liang) or (yan guan)) care child ((der klang) OR (der klange)) 31 langer a ;*.