Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
des developpements » deux developpements, de developpement, et developpements
developpements et » developpement et, developpement en, developpements de
des variation » does variation, de variation, der variation
deas device » real device, less devices
et afrique » en afrique, l afrique
a des » a der, a das
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 _ deas device communication a des developpements et afrique.*.