Perhaps you should try some spelling variations:
oral communication » personal communication
des developpements » deux developpements, de developpement, et developpements
developpements en » developpement en, developpement et, developpements de
communication 10 » communication 1, communication _, communication a
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
does oral » does formal, does oil
10 des » 10 does, 10 der, 10 das

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ does oral communication 10 des developpements en afrique.*.