Perhaps you should try some spelling variations:
informal communication » internal communication, information communication, internal communications
das developpement » des developpements, de developpement, du developpement
developpement du » developpement de, developpement des, developpement et
variation using » variations during, variation und, variation among
der variation » de variation, does variation, die variation
apologie der » apologien der, apologie des, typologie der
du afrique » en afrique, l afrique, de l'afrique
media das » media data, medien das, medium das

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

• Adding a wildcard symbol may retrieve word variants: apologie der variation using _ informal communication media das developpement du afrique.*.