Perhaps you should try some spelling variations:
nets communication » lea's communication, mass communication, c's communication
trade development » software development
typologies des » typologie des, typologie der, typologien der
development en » developpement en, development menu, development eco
des variation » does variation, de variation, der variation
variation der » variation des, variation bei, variation _
des nets » des net, des news, des netzes
der des » oder des, der de, der den

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

• Adding a wildcard symbol may retrieve word variants: typologies des variation der des nets communication _ trade development en afrique.*.