Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
1.3 developing » 3.3 developing, 13 developing, 7.3 developing
developing e » developing _, developing a, developing east
context a » context 3
costs 1.3 » costs 12.3, costs 14.3, costs 15.3
e america » en america, de america, _ america
a 3.1 » _ 3.1, a 3.2, a 3.3

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information context a 3.1 communications costs 1.3 developing e america.*.