Perhaps you should try some spelling variations:
personnes communication » personal communication, personal communications, petronio's communication
variation series » education series, action series, edition series
communication 13 » communication 1.3, communication 3, communication 1
et developpement » de developpement, le developpement, test development
developpement et » developpement des, developpement de, development east
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
dem personnes » des personnes, de personnes, de personnel
series dem » series de, series nejm, series d
et afrique » en afrique, l afrique
13 et » 12 et

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation series dem personnes communication 13 et developpement et afrique.*.