Perhaps you should try some spelling variations:
oral communications » oral communication, rural communications, moral communication
communications 8.4 » communications 3.4, communications 8.1, communication 8.2
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
does oral » does formal, does oil
des does » des doses, der does, des dorfes
8.4 et » 8.4 eu, 3.4 et

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation des does oral communications 8.4 et developpement en afrique.*.