Perhaps you should try some spelling variations:
called communication » based communication, scale communication, scales communication
de developpement » sme development
der variations » der variation, 1er variations, ier variations
typologie der » typologie des, ideologie der
des afrique » en afrique, de l'afrique
der called » der falle, bed called, der alle
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: typologie der variations _ der called communication a de developpement des afrique.*.