Perhaps you should try some spelling variations:
information century » information centers, information centre, information center
set developpements » et developpements, et developpement, des developpements
developpements du » developpement du, developpements de, developpement de
4 communication » 3 communication, 5.4 communication, de communication
communication 3 » communication _, communication a
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
century case » century a
du afrique » en afrique, l afrique, de l'afrique
case 4 » case 1, case 2, case 3
3 set » _ set, a set, 2 set

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

• Adding a wildcard symbol may retrieve word variants: technologies a information century case 4 communication 3 set developpements du afrique.*.