Perhaps you should try some spelling variations:
2.2 communication » 2.3 communication, 3.2 communication, 2.7 communication
care information » more information, change information, trade information
information what » information war, information when, information wants
et developpement » de developpement, le developpement, test development
developpement du » developpement de, developpement des, developpement et
technology care » technology case, technology curve, technology can
what could » what would, what should
du afrique » en afrique, l afrique, de l'afrique
could 2.2 » world 2.2, round 2.2
costs et » 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 care information what could 2.2 communication costs et developpement du afrique.*.