Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
information und » informations und
4 development » 2 development, 4 developing
1 stresses » _ stresses, _ stressed, day stresses
d device » _ device, a device, 4 device
costs 4 » costs _, costs a, costs 4.2
und d » und de, und da, und _

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

• Adding a wildcard symbol may retrieve word variants: technologien aids information und d device communication costs 4 development 1 stresses.*.