Perhaps you should try some spelling variations:
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
les developpement » le developpement, des developpements, leur developpement
technologies 4 » technologies _
4 information » 2 information, 1 information
information 1 » information 2, information 3, information 3.2
des afrique » en afrique, de l'afrique
media les » medias les, medio les, media files
mas 4.1 » cas 4.1, gas 4.1, mas 5.1
1 mas » 1 mass, 1 maps, 1 may

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information 1 mas 4.1 communication media les developpement des afrique.*.