Perhaps you should try some spelling variations:
et developpements » et developpement, des developpements, en developpement
developpements de » developpement de, developpement des, developpement du
a communication » la communication, data communication, data communications
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
doner a » dorner a, done a
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ doner a communication a et developpements de l'afrique.*.