Perhaps you should try some spelling variations:
information centers » information contents, information officers
de communication » mobile communication, online communication
technologie und » technologies 2.1
und information » fund information, road information, award information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing na » developing a, developing new, developing net
centers case » center case, century case, centers can
na america » war america, can america, new america
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
case de » case des, case d, case d1

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

• Adding a wildcard symbol may retrieve word variants: technologie und information centers case de communication costs 2.2 developing na america.*.