Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
informations case » information case, informationsphase 1, information please
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
3 developing » 3 development
developing 4 » developing _, developing a, developing e
3 device » 3 devices, _ device, a device
4 access » 2 access, 3 access
costs 3 » costs _, costs 4, costs a
case 3 » case 1, case 2

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations case 3 device communication costs 3 developing 4 access.*.