Perhaps you should try some spelling variations:
technology using » technology during, technology summing, technology brings
de communication » mobile communication, online communication
de developpement » sme development
developpement et » developpement des, developpement de, development east
using national » using natural
national rates » national waters, national water, national rules
rates tape » rates cape, rates have, rates tax
et afrique » en afrique, l afrique
costs de » costs _, costs 4, costs a
tape de » type de, etapes de, taper qe

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

• Adding a wildcard symbol may retrieve word variants: technology using national rates tape de communication costs de developpement et afrique.*.