Perhaps you should try some spelling variations:
trade development » software development
communication 3 » communication _, communication a
development des » development does, development desd, development ds
des variation » does variation, de variation, der variation
variation des » variation _, variation 6, variation series
des afrique » en afrique, de l'afrique
dem mobile » does mobile, stem mobile, them mobile
des dem » das dem, des der, des des
3 trade » 1 trade, 4 trade, 2 trade
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 des dem mobile communication 3 trade development des afrique.*.