Perhaps you should try some spelling variations:
model communications » modern communications, border communications, aided communications
communications costs » communication costs, communications _
information based » information case, information bank, transformation based
technologien f » technologien _, technologien 1, technologien 4
f information » 2 information, 1 information, 3 information
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
2 access » 3 access
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien f information based new model communications costs 4 developing 2 access.*.