Perhaps you should try some spelling variations:
devices communication » device communication, services communication, revised communication
des developpement » des developpements, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
variation des » variation _, variation 6, variation series
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
rent devices » end devices, real devices, client devices
l afrique » en afrique
des rent » des real
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation des rent devices communication a des developpement l afrique.*.