Perhaps you should try some spelling variations:
oral communication » personal communication
de developpement » sme development
communication 3 » communication _, communication a
variation im » variation _, variation 6, variation des
des afrique » en afrique, de l'afrique
first oral » first organ, first deal, first drupal
im first » im forst, 2 first, 3 first
3 de » 3 die, 3 der, 3 des

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

• Adding a wildcard symbol may retrieve word variants: typology _ variation im first oral communication 3 de developpement des afrique.*.