Perhaps you should try some spelling variations:
data communication » data communications
developpement en » developpement et, developpement des, developpement de
communication 1 » communication _, communication a, communication 3
a developpement » au developpement, de developpement, le developpement
variation ban » variation bei, variation a, variation von
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
does data » does cat
ban does » behn does, plan does, far does

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation ban does data communication 1 a developpement en afrique.*.