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

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

• Adding a wildcard symbol may retrieve word variants: typology der variation vs first oral communication 2 a developpement l afrique.*.