Perhaps you should try some spelling variations:
rris developpement » rris development, de developpement, le developpement
communication pt » communication 3, communication 1, communication 2
developpement en » developpement et, developpement des, developpement de
variation von » variationen von, variation _, variation 6
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
actors mass » factors make
von actors » among actors, von factoren

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

• Adding a wildcard symbol may retrieve word variants: typologie de variation von actors mass communication pt rris developpement en afrique.*.