Perhaps you should try some spelling variations:
oral communication » personal communication
les developpement » le developpement, des developpements, leur developpement
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
typology der » typologie der, typologien der, typologie des
first oral » first organ, first deal, first drupal
des first » its first, his first, vs first
l afrique » en afrique
3 les » 2 les, 1 les, 5 les

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

• Adding a wildcard symbol may retrieve word variants: typology der variation des first oral communication 3 les developpement l afrique.*.