Perhaps you should try some spelling variations:
leur development » leur developpement, your development, spur development
de communication » mobile communication, online communication
development en » developpement en, development menu, development eco
typologien de » typologien der, typologie des, typologie der
de variation » der variation, die variation, does variation
variation im » variation _, variation 6, variation des
im so » im sog, ii so, um so
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: typologien de variation im so de communication a leur development en afrique.*.