Perhaps you should try some spelling variations:
data communication » data communications
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
typologies des » typologie des, typologie der, typologien der
des variations » les variations, does variation, its variations
de afrique » de l'afrique, en afrique, l afrique
ties data » studies data
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: typologies des variations _ ties data communication a et developpement de afrique.*.