Perhaps you should try some spelling variations:
voice communication » voice communications, mobile communication, device communication
technologies land » technologies can, technologies any, technologies lead
information needs » information networks
land information » fund information, und information, award information
4 developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
l afrique » en afrique
needs f » needs _, needs a, needs 3
f voice » _ voice, a voice, 5 voice
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologies land information needs f voice communication costs 4 developpement l afrique.*.