Perhaps you should try some spelling variations:
oral communication » personal communication
communication 2.1 » communication 22.1, communications 2.1, communication 2.4
et developpement » de developpement, le developpement, test development
developpement et » developpement des, developpement de, development east
variation being » variation bei, variation using, variation among
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
being does » lending does, reading does
et afrique » en afrique, l afrique
does oral » does formal, does oil
2.1 et » 2.1 eu, 2.1 el

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

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