Perhaps you should try some spelling variations:
de developpement » sme development
de communication » mobile communication, online communication
technology 3.2 » technology 2.2, technology 3.1, technology 2
3.2 regulation » 3.1 regulation, 3.2 relation, de regulation
des l'afrique » de l'afrique, de l'amerique
regulation a » regulation _
costs de » costs _, costs 4, costs a
case de » case des, case d, case d1

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

• Adding a wildcard symbol may retrieve word variants: technology 3.2 regulation a case de communication costs de developpement des l'afrique.*.