Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
la developpement » le developpement, de developpement, et developpement
developpement et » developpement des, developpement de, development east
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation 6 » variation _, variations _, variation des
deas device » real device, less devices
et afrique » en afrique, l afrique
6 deas » 6 ideas, 6 dead

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation 6 deas device communication a la developpement et afrique.*.