Perhaps you should try some spelling variations:
5.5 communication » 3.5 communication, 2.5 communication, 5.5.2 communication
information when » information what, information war, information wants
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
a information » 2 information, 1 information
technology a » technology 1, technology 3, technology 4
de afrique » de l'afrique, en afrique, l afrique
when amt » when a, when all, when ads
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 a information when amt 5.5 communication costs et developpement de afrique.*.