Perhaps you should try some spelling variations:
guinea communications » business communications, online communications, data communications
aus developpement » au developpement, du developpement, ou developpement
variation models » valuation models, evaluation models, variation des
communications a » communications _, communications law, communications media
developpement de » developpement des, developpement durable
typologie die » typologie des, typologie der, theologie die
die variation » de variation, does variation, der variation
models from » model from
a aus » _ aus, a auf, i aus

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

• Adding a wildcard symbol may retrieve word variants: typologie die variation models from guinea communications a aus developpement de l'afrique.*.