Perhaps you should try some spelling variations:
communication services » telecommunications services
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
des variation » does variation, de variation, der variation
variation 6 » variation _, variations _, variation des
services le » services led, services les, services late
clear risk » nuclear risk, cvar risk, nuclear risks
6 clear » a clear, _ clear, 6 clean
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 6 clear risk communication services le developpement en afrique.*.