Perhaps you should try some spelling variations:
oral communication » personal communication
communication 10 » communication 1, communication _, communication a
de developpement » sme development
developpement de » developpement des, developpement durable
variation being » variation bei, variation using, variation among
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
being does » lending does, reading does
does oral » does formal, does oil
10 de » 10 die, 10 der, 10 des

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation being does oral communication 10 de developpement de l'afrique.*.