Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
technologies do » technologies de, technologies box, technologies daf
information 6.1 » information 1, information 1.2, information 1.3
do information » 2 information, 1 information, 3 information
3.3 developing » 4 developing, 2 developing, 1 developing
developing a » developing _
und device » end device, und service, end devices
costs 3.3 » costs 2.3, costs 3.5, costs 4.3
6.1 und » 5.1 und, 6.1 bound, 6.1 unit

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

• Adding a wildcard symbol may retrieve word variants: technologies do information 6.1 und device communication costs 3.3 developing a real.*.