Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
pt developpement » et developpement, et developpements, de developpement
developpement l » developpement il, developpement la, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation 2 » variation 27, variation _, variation 6
der device » der service, user device, user devices
l afrique » en afrique
media pt » media part, media plat, media art
2 der » _ der

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation 2 der device communication media pt developpement l afrique.*.