Perhaps you should try some spelling variations:
oral communication » personal communication
d developpement » de developpement, du developpement, le developpement
developpement l » developpement il, developpement la, developpement de
typologie does » typologie des, typologie der, typologie cices
does variation » de variation, der variation, die variation
variation 6 » variation _, variations _, variation des
l afrique » en afrique
vii oral » ii oral, iii oral, i oral
media d » media _, media 1, media 3
6 vii » 6 ii, 2 vii, 6 iii

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

• Adding a wildcard symbol may retrieve word variants: typologie does variation 6 vii oral communication media d developpement l afrique.*.