Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
technologien ad » technologien am, technologien und, technologien als
developing cpia » developing china, developing asia, developing cil
ad information » d information, nd information, od information
1.4 developing » 12.4 developing, 1.3 developing, 14 developing
contents 3 » contents 1, contents _, contents i
costs 1.4 » costs 11.4, costs 12.4, costs 4.4
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information contents 3 de communication costs 1.4 developing cpia africa.*.