Perhaps you should try some spelling variations:
lea's communication » mass communication, crisis communication, leadership communication
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
variation cover » variation over, variation der, variation notes
des variation » does variation, de variation, der variation
cover das » cover die
das lea's » das las
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 cover das lea's communication _ de developpement en afrique.*.