Perhaps you should try some spelling variations:
oral communication » personal communication
communication 2.1 » communication 22.1, communications 2.1, communication 2.4
eu developpement » et developpement, du developpement, au developpement
developpement et » developpement des, developpement de, development east
typologien de » typologien der, typologie des, typologie der
variation bei » variation des, variation der, variation _
de variation » der variation, die variation, does variation
et afrique » en afrique, l afrique
does oral » does formal, does oil
bei does » being does, behn does, bei der

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

• Adding a wildcard symbol may retrieve word variants: typologien de variation bei does oral communication 2.1 eu developpement et afrique.*.