Perhaps you should try some spelling variations:
information content » information contents, information centers, information centre
communication cost » communication costs, communication costa, communications costs
et communication » et communicatione, get communication, debt communication
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
developing iv » developing av, developing ict, developing cil
4 developing » 3 developing
iv africa » v africa, 1 africa, em 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 ad information content _ et communication cost 4 developing iv africa.*.