Perhaps you should try some spelling variations:
service telecommunication » mobile telecommunication, services communication, rural telecommunication
telecommunication a » telecommunication _, telecommunication law, telecommunication el
die developpement » de developpement, le developpement, du developpement
developpement de » developpement des, developpement durable
des variation » does variation, de variation, der variation
des service » des services, de service, das service
de afrique » de l'afrique, en afrique, l afrique
a die » 2 die, 3 die, _ die
typologie » typologies, typology

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

• Adding a wildcard symbol may retrieve word variants: typologie des variation _ des service telecommunication a die developpement de afrique.*.