Perhaps you should try some spelling variations:
class communication » mass communication, plans communication, crisis communication
du developpement » de developpement, le developpement, et developpement
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
des variation » does variation, de variation, der variation
costs class » costs case, costs cash, costs cross
2 du » 2 zu, 2 de, 2 eu
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 _ costs class communication 2 du developpement en afrique.*.