Perhaps you should try some spelling variations:
data communication » data communications
leur developpement » le developpement, deux developpements, de developpement
communication pt » communication 3, communication 1, communication 2
developpement et » developpement des, developpement de, development east
des variation » does variation, de variation, der variation
variation aid » variation im, variation und, variation a
et afrique » en afrique, l afrique
does data » does cat
aid does » card does, aid days, aid do
pt leur » et leur, et leurs
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation aid does data communication pt leur developpement et afrique.*.