Perhaps you should try some spelling variations:
services communication » device communication, service telecommunication, crisis communication
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
communication 3 » communication _, communication a
des variation » does variation, de variation, der variation
des services » debt services, bus services, e services
3 der » _ der, 2 der
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation _ des services communication 3 der developpement de l'afrique.*.