Perhaps you should try some spelling variations:
does developpements » des developpements, de developpement, deux developpements
data communication » data communications
developpements du » developpement du, developpements de, developpement de
des variation » does variation, de variation, der variation
costs data » cost data
du afrique » en afrique, l afrique, de l'afrique
a does » 2 does, 4 does, 1 does
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation _ costs data communication a does developpements du afrique.*.