Perhaps you should try some spelling variations:
oral communication » personal communication
due developpement » de developpement, du developpement, le developpement
communication 1 » communication _, communication a, communication 3
developpement l » developpement il, developpement la, developpement de
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
variation 6 » variation _, variations _, variation des
l afrique » en afrique
diw oral » i oral, ii oral, iii oral
6 diw » 6 die, 6 did, 6 dis
1 due » 1 die, _ due, 1 dum

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

• Adding a wildcard symbol may retrieve word variants: typologien der variation 6 diw oral communication 1 due developpement l afrique.*.