Perhaps you should try some spelling variations:
communication 3.2 » communication 3.3, communication 3.4, communication 2
information after » information matter, formation after, information chapter
das developpement » des developpements, de developpement, du developpement
14 communication » 1.4 communication, 14 communications, 4 communication
technologies co » technologies _, technologies 4, technologies 2
co information » do information, 2 information, 1 information
des afrique » en afrique, de l'afrique
after de » after e, after deer, after age
3.2 das » 1.2 das, 3.2 data
de 14 » de 1, db 14, de 10

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

• Adding a wildcard symbol may retrieve word variants: technologies co information after de 14 communication 3.2 das developpement des afrique.*.