Perhaps you should try some spelling variations:
personal communication » interpersonal communication
communication 2.1 » communication 22.1, communications 2.1, communication 2.4
du developpement » de developpement, le developpement, et developpement
developpement et » developpement des, developpement de, development east
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation der » variation des, variation bei, variation _
does personal » des personal, roles personal, des personals
et afrique » en afrique, l afrique
2.1 du » 2.1 due, 2.1 de, 2.1 do

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation der does personal communication 2.1 du developpement et afrique.*.