Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
le developpement » de developpement, sme development
developpement du » developpement de, developpement des, developpement et
contents grec » contents arc, contents from, contents 1pc
du afrique » en afrique, l afrique, de l'afrique
grec 3.2 » greece 3.2, ec 3.2, gec 3.5
a le » a les, a la, a l

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information contents grec 3.2 communication a le developpement du afrique.*.