Perhaps you should try some spelling variations:
communication 7.1 » communication 4.1, communication 1, communication 3.3
el developpement » et developpement, en developpement, et developpements
developpement et » developpement des, developpement de, development east
typologies des » typologie des, typologie der, typologien der
des variation » does variation, de variation, der variation
variation 4 » variations 4, variation _, variation 6
does mobile » das mobile
et afrique » en afrique, l afrique
4 does » 2 does
7.1 el » 1.1 el, 3.1 el, 2.1 el

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

• Adding a wildcard symbol may retrieve word variants: typologies des variation 4 does mobile communication 7.1 el developpement et afrique.*.