Perhaps you should try some spelling variations:
de developpement » sme development
information case » information based, information can, information costs
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
de afrique » de l'afrique, en afrique, l afrique
a mobile » _ mobile
costs de » costs _, costs 4, costs a
case a » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technologies a information case a mobile communication costs de developpement de afrique.*.