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
how variation » how valuation, does variation, four variation
variation des » variation _, variation 6, variation series
typology how » typology from, typology _, typology 4.1
first oral » first organ, first deal, first drupal
des first » its first, his first, vs first
l afrique » en afrique

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

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