Perhaps you should try some spelling variations:
crisis communication » risk communication, mass communication
der developpement » de developpement, des developpements, leur developpement
developpement de » developpement des, developpement durable
communication 2 » communication _, communication a, communication 3
des variation » does variation, de variation, der variation
des crisis » de crisis, des crises, debt crisis
2 der » _ 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 crisis communication 2 der developpement de l'afrique.*.