Perhaps you should try some spelling variations:
leur developpement » le developpement, deux developpements, de developpement
developpement en » developpement et, developpement des, developpement de
communication 5 » communication _, communication a, communication 3
3 communication » 4 communication, de communication, data communication
typologies de » typologien der, typologies _, typologie des
variation did » variation des, variation der, variation im
de variation » der variation, die variation, does variation
did so » did do
5 leur » a leur
so 3 » so _, o 3, do 3

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

• Adding a wildcard symbol may retrieve word variants: typologies de variation did so 3 communication 5 leur developpement en afrique.*.