Perhaps you should try some spelling variations:
rural telecommunications » _ telecommunications
technologies policies » technology policies, technologies series
telecommunications a » telecommunications _, telecommunications 1, telecommunications 7
policies formation » policy formation, policies formalisation, policy information
des developpement » des developpements, de developpement, le developpement
developpement en » developpement et, developpement des, developpement de
formation 1 » formation _, formation 5, information 1
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: technologies policies formation 1 a rural telecommunications a des developpement en afrique.*.