Perhaps you should try some spelling variations:
change communication » science communication, mobile communication, online communication
information costs » information contents, information centers, information content
et developpement » de developpement, le developpement, test development
technologies iv » technologies bit, technologies _, technologies 4
developpement l » developpement il, developpement la, developpement de
iv information » 2 information, 1 information
3.2 change » 3.2 changes, 3.1 change, 5.2 change
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies iv information costs 3.2 change communication _ et developpement l afrique.*.