Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
information gaps » information gap
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
3 information » 1 information
technology 3 » technology _, technology 1, technology 4
proven 3.2 » improved 3.2
de afrique » de l'afrique, en afrique, l afrique
costs le » 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 3 information gaps proven 3.2 communication costs le developpement de afrique.*.