Perhaps you should try some spelling variations:
debts communications » debt communication, data communications, les communications
communications a » communications _, communications law, communications media
developpement de » developpement des, developpement durable
u developpement » du developpement, au developpement, ou developpement
typologie der » typologie des, ideologie der
der variation » de variation, does variation, die variation
variation der » variation des, variation bei, variation _
der firm's » does firm's, der firma, der firmen
a u » a un, a us

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

• Adding a wildcard symbol may retrieve word variants: typologie der variation der firm's debts communications a u developpement de l'afrique.*.