Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication cost » communication costs, communication costa, communications costs
die communication » de communication, time communication, une communication
technologien des » technologien fur, technologien und, technologies 2
des information » des informations, does information, dis information
developing ii » developing ai, developing ict, developing cil
4 developing » 3 developing
ii africa » ii afrika, ii america, 1 africa
cost 4 » cost _, cost 2.4

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

• Adding a wildcard symbol may retrieve word variants: technologien des information content _ die communication cost 4 developing ii africa.*.