Perhaps you should try some spelling variations:
services communication » device communication, service telecommunication, crisis communication
deux developpements » des developpements, de developpement, du developpement
developpements en » developpement en, developpement et, developpements de
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
e services » care services

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ e services communication a deux developpements en afrique.*.