Perhaps you should try some spelling variations:
information 4.5.2 » information 1.5.2, information 4.3.2, information 3.5.2
de communication » mobile communication, online communication
au developpement » du developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technologies 2 » technologies _, technologies 4
4.5.2 cost » 4.4.2 cost, 4.5.2 host, 2.5.2 costs
l afrique » en afrique
media au » medias au, media a, media ai
cost de » cost dam, cost dna, cost edd

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

• Adding a wildcard symbol may retrieve word variants: technologies 2 information 4.5.2 cost de communication media au developpement l afrique.*.