Perhaps you should try some spelling variations:
3.1 communication » 3.1 communications, 3.2 communication, 3.5 communication
communication pt » communication 3, communication 1, communication 2
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
sem 3.1 » stem 3.1, sem 3.3, sem 3.6
2 sem » 2 semi, 2 set, _ sem
pt d » pt 2, pt 1, pt 3

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 2 sem 3.1 communication pt d developpement du afrique.*.