Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
3 developing » 3 development
context 2.3 » context 2.1, context 1.3, context 3
costs 3 » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologien als information context 2.3 data communications costs 3 developing _ africa.*.