Perhaps you should try some spelling variations:
mass communications » mass communication, data communications, crisis communications
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
typologies de » typologien der, typologies _, typologie des
variation des » variation _, variation 6, variation series
de variation » der variation, die variation, does variation
dem mass » term mass, dem mis
des dem » das dem, des der, des des

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

• Adding a wildcard symbol may retrieve word variants: typologies de variation des dem mass communications _ de developpement en afrique.*.