Perhaps you should try some spelling variations:
information portals » information problems, information policies, information products
10 communication » 1 communication, de communication, 3 communication
developpement du » developpement de, developpement des, developpement et
a developpement » au developpement, de developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
portals 7.1 » portal 7.1, portals 2001
du afrique » en afrique, l afrique, de l'afrique
costs a » costs _, costs 4
7.1 10 » 1.1 10

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

• Adding a wildcard symbol may retrieve word variants: technologies a information portals 7.1 10 communication costs a developpement du afrique.*.