Perhaps you should try some spelling variations:
oral communication » personal communication
developpement il » developpement de, developpement et, developpement du
3 developpement » de developpement, le developpement, et developpement
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
il afrique » l afrique, en afrique
vii oral » ii oral, iii oral, i oral
des vii » des viii, des xvii, des vi
media 3 » media _, media 1, media 4

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(typologie OR typology) des variation des vii oral communication media 3 developpement il afrique.~".
• Adding a wildcard symbol may retrieve word variants: (typologie OR typology) des variation des vii oral communication media 3 developpement il afrique.*.