Perhaps you should try some spelling variations:
oral communication » personal communication
developpement en » developpement et, developpement des, developpement de
communication 3 » communication _, communication a
a developpement » au developpement, de developpement, le developpement
typologien der » typologie der, typologie des, apologien der
der variation » de variation, does variation, die variation
variation des » variation _, variation 6, variation series
first oral » first organ, first deal, first drupal
des first » its first, his first, vs first

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

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