Perhaps you should try some spelling variations:
calle child » care child, cause child
yan liang » yang liang, wang liang, you liang
all child » age child, amp child, all children
der klang » der klange, den klang, des klangs
du langer » fur langer, 3 langer
yan guan » gan guan, yan yuan, yang guang
klang du » klang der, klang die, klang sdn
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: ((yan liang) OR (yan guan)) ((calle child) OR (all child)) der klang du langer a ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((yan liang) or (yan guan)) ((calle child) OR (all child)) der klang du langer a ;~".
• Adding a wildcard symbol may retrieve word variants: ((yan liang) or (yan guan)) ((calle child) OR (all child)) der klang du langer a ;*.