Perhaps you should try some spelling variations:
oral communication » personal communication
a developpement » au developpement, de developpement, le developpement
does variation » de variation, der variation, die variation
typology does » typologie des, apology do's, typology how
variation der » variation des, variation bei, variation _
des afrique » en afrique, de l'afrique
es oral » vs oral, des moral, new oral
media a » media _, media 1, media 3
der es » der est, oder es, dar es

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

• Adding a wildcard symbol may retrieve word variants: typology does variation der es oral communication media a developpement des afrique.*.