Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
deux developpements » des developpements, de developpement, du developpement
developpements de » developpement de, developpement des, developpement du
variation over » variation der, variation notes, variation des
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
de afrique » de l'afrique, en afrique, l afrique
de actors » de actor, key actors, new actors

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

• Adding a wildcard symbol may retrieve word variants: typologie die variation over de actors communication _ deux developpements de afrique.*.