Perhaps you should try some spelling variations:
cultural communications » cultural communication, rural communications, internal communications
developpements de » developpement de, developpement des, developpement du
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
2 cultural » 2 culture
de afrique » de l'afrique, en afrique, l afrique
a set » _ set
a et » a net, a bet, a jet

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

• If you are trying to use Boolean operators, they must be ALL CAPS: typologie der variation _ 2 cultural communications ((a et) OR (a set)) developpements de afrique.~.
• Adding a wildcard symbol may retrieve word variants: typologie der variation _ 2 cultural communications ((a et) or (a set)) developpements de afrique.*.