Perhaps you should try some spelling variations:
trade developpement » trade developement, trade development, de developpement
moral communication » oral communication, global communication, verbal communication
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
costs trade » costly trade
des afrique » en afrique, de l'afrique
des moral » der moral, debt moral, die moral

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation _ des moral communication costs trade developpement des afrique.*.