Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
do communications » 10 communications, 14 communications, 2 communications
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
developing 1 » developing _, developing a, developing e
context pt » context 3
costs 4.4 » costs 4.2
pt do » pt d, pt bo

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 pt do communications costs 4.4 developing 1 africa.*.