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 can » information case, information 1, information 1.2
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
4 masse » b masse, de masse, 3 masses
can 4 » can _, can a, can i

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

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