Perhaps you should try some spelling variations:
mobile communications » mobile communication
communications costs » communication costs, communications _
leur developpement » le developpement, deux developpements, de developpement
information case » information based, information can, information costs
developpement et » developpement des, developpement de, development east
technologies 2 » technologies _, technologies 4
costs leur » costs clear
et afrique » en afrique, l afrique
e mobile » _ mobile, a mobile, 2 mobile
case e » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information case e mobile communications costs leur developpement et afrique.*.