Perhaps you should try some spelling variations:
informacion needs » information needs, information need, information needed
2.3 communication » 3.2 communication, de communication, 4 communication
developpement 1 » developpement 1.4, developpement de, developpement et
technologies 4 » technologies _
4 informacion » 4 information, e informacion, de informacion
needs using » needed using, needs doing, needs going
using 2.3 » housing 2.3, using 2d
1 afrique » l afrique, en afrique, 1 enrique

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 informacion needs using 2.3 communication costs _ developpement 1 afrique.*.