Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
n communications » 2 communications, 3 communications, 4 communications
information 1.2 » information 1.5.2, information 2
developpement l » developpement il, developpement la, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
l afrique » en afrique
1.2 does » 13.2 does, 18.2 does, 1.2 des
does n » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 1.2 does n communications costs _ developpement l afrique.*.