Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
a communications » a communication, data communications, a communicative
technologien ad » technologien am, technologien und, technologien als
2.4 development » 2.3 development, 2.1 development, 2.2 development
ad information » d information, nd information, od information
development iv » development ii, development 1, development i150
context 1.3 » context 3, context 2.1, context 3.1
costs 2.4 » costs 12.4, costs 23.4, cost 2.4
iv africa » v africa, 1 africa, em africa
1.3 a » 1.3 _, 2.3 a, 1.1 a

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 1.3 a communications costs 2.4 development iv africa.*.