Perhaps you should try some spelling variations:
oral communication » personal communication
en developpement » et developpement, de developpement, le developpement
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
die variation » de variation, does variation, der variation
variation der » variation des, variation bei, variation _
typology die » typology _, typology 4.1, typology 6
l afrique » en afrique
3 en » 3 ein, 3 den, 3 end

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

• Adding a wildcard symbol may retrieve word variants: typology die variation der _ oral communication 3 en developpement l afrique.*.