Perhaps you should try some spelling variations:
data communication » data communications
et developpements » et developpement, des developpements, en developpement
developpements en » developpement en, developpement et, developpements de
des variation » does variation, de variation, der variation
variation ban » variation bei, variation a, variation von
das data » gas data, dhs data, das drama
ban das » man das, banat das, bauen das
a et » a set, a net, a bet
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 ban das data communication a et developpements en afrique.*.