Perhaps you should try some spelling variations:
rural telecommunications » _ telecommunications
telecommunications a » telecommunications _, telecommunications 1, telecommunications 7
des developpement » des developpements, de developpement, le developpement
developpement de » developpement des, developpement durable
typologie cices » typologie eines, typologie des
cices variation » price variation, die variation, does variation
variation 6 » variation _, variations _, variation des
dot rural » do rural, cost rural
6 dot » 6 do, _ dot, a dot
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: typologie cices variation 6 dot rural telecommunications a des developpement de l'afrique.*.