Perhaps you should try some spelling variations:
information needs » information networks
une communication » d'une communication, ante communication, de communication
clean development » human development, urban development
technologies 4 » technologies _
4 information » 2 information, 1 information
needs doing » needs going, needs using, needs closing
costs clean » costs clear
doing une » doing un, doing und, doing ke
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 information needs doing une communication costs clean development 1 afrique.*.