Perhaps you should try some spelling variations:
change communication » science communication, mobile communication, online communication
deux developpement » deux developpements, de developpement, du developpement
information costs » information contents, information centers, information content
developpement la » developpement de, developpement et, developpement du
technologies iv » technologies bit, technologies _, technologies 4
iv information » 2 information, 1 information
4.2 change » 4.2 changes, 5.2 change, 3.2 change
la afrique » l afrique, la fabrique, 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 4.2 change communication _ deux developpement la afrique.*.