Perhaps you should try some spelling variations:
oral communication » personal communication
does developpement » de developpement, des developpements, does development
developpement il » developpement de, developpement et, developpement du
typologie eines » typologie cices, typologie einiger, typologie des
eines variation » die variation, does variation, minor variation
variation 6 » variation _, variations _, variation des
il afrique » l afrique, en afrique
diw oral » i oral, ii oral, iii oral
6 diw » 6 die, 6 did, 6 dis

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

• Adding a wildcard symbol may retrieve word variants: typologie eines variation 6 diw oral communication _ does developpement il afrique.*.