Perhaps you should try some spelling variations:
de communication » mobile communication, online communication
leur development » leur developpement, your development, spur development
development eco » development second, development east, development menu
typologies die » typologies _, typologie des, typologie der
die variation » de variation, does variation, der variation
variation um » variation zum, variation im, variation und
eco afrique » en afrique
so de » uso de, so we

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

• Adding a wildcard symbol may retrieve word variants: typologies die variation um so de communication _ leur development eco afrique.*.