Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
case communications » face communications, faso communications, wave communications
developpement du » developpement de, developpement des, developpement et
4 developpement » de developpement, le developpement, et developpement
3 information » 1 information
information 1 » information 2, information 3, information 3.2
technology 3 » technology _, technology 1, technology 4
du afrique » en afrique, l afrique, de l'afrique
1 areas » 1 area, 2 areas, 4 areas
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: technology 3 information 1 areas case communications costs 4 developpement du afrique.*.