Perhaps you should try some spelling variations:
does developpement » de developpement, des developpements, does development
oral communication » personal communication
developpement en » developpement et, developpement des, developpement de
communication 2 » communication _, communication a, communication 3
typologies des » typologie des, typologie der, typologien der
variation over » variation der, variation notes, variation des
des variation » does variation, de variation, der variation
over der » cover der, over de, over air
der oral » der moral, der ort, der orte
2 does » 4 does

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

• Adding a wildcard symbol may retrieve word variants: typologies des variation over der oral communication 2 does developpement en afrique.*.