Perhaps you should try some spelling variations:
voice communications » mobile communications, guinea communications, online communications
der developpements » des developpements, deux developpements, de developpement
developpements et » developpement et, developpement en, developpements de
communications a » communications _, communications law, communications media
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
et afrique » en afrique, l afrique
a der » _ der, 2 der, 3 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 _ deas voice communications a der developpements et afrique.*.