Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
3 communication » 4 communication, de communication, data communication
developpement l » developpement il, developpement la, developpement de
typologies 3.2 » typologies 4.2, typologies 3.2.1, typologies 2.3
3.2 variation » 3.2 variations, 3.3 variation, 2.2 variation
variation 6 » variation _, variations _, variation des
l afrique » en afrique
6 does » 16 does, 2 does, 4 does
does 3 » does _, does a, does e

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

• Adding a wildcard symbol may retrieve word variants: typologies 3.2 variation 6 does 3 communication a leur developpement l afrique.*.