Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
masse communications » mass communications, mass communication, face communications
technologies daf » technologies dans, technologies a, technologies de
daf information » f information, math information, 2 information
information 1.2 » information 1.5.2, information 2
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
4 masse » b masse, de masse, 3 masses
1.2 4 » 1.2 _, 1.2 a, 1.2 r

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

• Adding a wildcard symbol may retrieve word variants: technologies daf information 1.2 4 masse communications costs _ developpement l afrique.*.