Perhaps you should try some spelling variations:
communications case » communication case, communications can, communications code
2.2 communications » 2.2 communication, 4.2 communications, 3.2 communication
developpement du » developpement de, developpement des, developpement et
d developpement » de developpement, du developpement, le developpement
information 2 » information 3
du afrique » en afrique, l afrique, de l'afrique
2 process » 3 process
case d » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technologie _ information 2 process 2.2 communications case d developpement du afrique.*.