Perhaps you should try some spelling variations:
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
case information » care information, based information, phase information
information what » information war, information when, information wants
de developpement » sme development
technology case » technology based, technology can, technology change
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
cost 6.2 » cost 3.2, cost 1.2, cost 2.2
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 case information what cost 6.2 communication costs de developpement l afrique.*.