Perhaps you should try some spelling variations:
oral communication » personal communication
das developpement » des developpements, de developpement, du developpement
variation being » variation bei, variation using, variation among
communication 2 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
being does » lending does, reading does
does oral » does formal, does oil
l afrique » en afrique
2 das » 1 das

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation being does oral communication 2 das developpement l afrique.*.