Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
information context » information content, information contents, information centers
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing city » developing cities, developing data, developing high
a developing » a development
city africa » china africa, cults africa
context 2 » context 3, context 1
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technologien des information context 2 data communications costs a developing city africa.*.