Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
informations cause » information cause, information use, informations und
technologien des » technologien fur, technologien und, technologies 2
des informations » aids information
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
cause a » cause _, causes _, caused _
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien des informations cause a data communications costs 4 developpement l afrique.*.