Perhaps you should try some spelling variations:
technologies case » technologies based, technologies can, technologies create
information needs » information networks
case information » care information, based information, phase information
au developpement » du developpement, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
needs using » needed using, needs doing, needs going
il afrique » l afrique, en afrique
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technologies case information needs using _ communication costs au developpement il afrique.*.