Perhaps you should try some spelling variations:
communications services » communication services, communication series, telecommunications services
et developpement » de developpement, le developpement, test development
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
services et » services 3, services 1, services 2
costs data » cost data
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 _ costs data communications services et developpement en afrique.*.