Perhaps you should try some spelling variations:
device communication » services communication, voice communication, mobile communication
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
realen device » real device, beaker device, real devices
variation 6 » variation _, variations _, variation des
6 realen » 6 re:lean, 6 real, 2 reale
a le » a les, a la, a l

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 realen device communication a le developpement en afrique.*.