Perhaps you should try some spelling variations:
data communication » data communications
bet developpements » et developpements, et developpement, des developpements
developpements l » developpements de, developpement il, developpement la
des variation » does variation, de variation, der variation
l afrique » en afrique
des data » das data, dhs data, dns data
a bet » a best, a bent, a beta
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 _ des data communication a bet developpements l afrique.*.