Perhaps you should try some spelling variations:
data communication » data communications
variation series » education series, action series, edition series
series modelling » service modelling, facies modelling, versus modelling
de developpement » sme development
communication 1 » communication _, communication a, communication 3
modelling data » modelling a
des variation » does variation, de variation, der variation
des afrique » en afrique, de l'afrique
1 de » 1 die, 1 der, _ de
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 series modelling data communication 1 de developpement des afrique.*.