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
de developpement » sme development
developpement et » developpement des, developpement de, development east
typologien de » typologien der, typologie des, typologie der
dem personnes » des personnes, de personnes, de personnel
de variation » der variation, die variation, does variation
series dem » series de, series nejm, series d
et afrique » en afrique, l afrique
13 de » 13 die, 13 der, 13 des

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

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