Perhaps you should try some spelling variations:
aided communications » wired communications, speed communications, guinea communications
communications costs » communication costs, communications _
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
how information » new information, 2 information, 1 information
technology how » technology 1, technology 2.2, technology 3
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology how information _ areal aided communications costs de developpement en afrique.*.