Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
data communication » data communications
communication 2 » communication _, communication a, communication 3
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
variation 4 » variations 4, variation _, variation 6
des afrique » en afrique, de l'afrique
under data » und data, user data
4 under » 24 under, 4.4 under, 10 under
2 does » 4 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 4 under data communication 2 does developpement des afrique.*.