Perhaps you should try some spelling variations:
mass communications » mass communication, data communications, crisis communications
leur developpement » le developpement, deux developpements, de developpement
developpement du » developpement de, developpement des, developpement et
des variation » does variation, de variation, der variation
variation der » variation des, variation bei, variation _
du l'afrique » de l'afrique, de l'amerique
does mass » does maps, does cash, does mtrs
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 der does mass communications _ leur developpement du l'afrique.*.