Perhaps you should try some spelling variations:
developpement de » developpement des, developpement durable
l developpement » le developpement, de developpement, et developpement
et cooperation » et cooperations, eu cooperation, 2 cooperation
typologie et » typologie des, typologie der, typologie von
de afrique » de l'afrique, en afrique, l afrique
among ers » among peers, among users, among east
ers mass » term mass, das mass
a l » a la

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

• Adding a wildcard symbol may retrieve word variants: typologie et cooperation among ers mass communication a l developpement de afrique.*.