Perhaps you should try some spelling variations:
die developpement » de developpement, le developpement, du developpement
communication 3 » communication _, communication a
developpement l » developpement il, developpement la, developpement de
variation des » variation _, variation 6, variation series
typologie de » typologie des, typologie der, typologien der
de variation » der variation, die variation, does variation
l afrique » en afrique
a oral » _ oral, 4 oral, 1 oral
2 oral » _ oral, 4 oral
3 die » 2 die, _ die

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 de variation des ((a oral) OR (2 oral)) communication 3 die developpement l afrique.~".
• Adding a wildcard symbol may retrieve word variants: typologie de variation des ((a oral) OR (2 oral)) communication 3 die developpement l afrique.*.