Perhaps you should try some spelling variations:
voice communications » mobile communications, guinea communications, online communications
die developpement » de developpement, le developpement, du developpement
communications a » communications _, communications law, communications media
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
des degats » des etats, des depots, des deas
a die » 2 die, 3 die, _ die
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 degats voice communications a die developpement en afrique.*.