Perhaps you should try some spelling variations:
rris developpement » rris development, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
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
2 rris » _ rris, 2 rri

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 2 rris developpement en afrique.*.