Perhaps you should try some spelling variations:
information portals » information problems, information policies, information products
leur developpement » le developpement, deux developpements, de developpement
communications a » communications _, communications law, communications media
developpement et » developpement des, developpement de, development east
technologies 4 » technologies _
4 information » 2 information, 1 information
et afrique » en afrique, l afrique
portals 6 » portals _, portals 5, portal _
6 data » 2 data, 1 data

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information portals 6 data communications a leur developpement et afrique.*.