Perhaps you should try some spelling variations:
voice communication » voice communications, mobile communication, device communication
information needs » information networks
le developpement » de developpement, sme development
developpement la » developpement de, developpement et, developpement du
needs exit » needs east, needs text, needs equity
la afrique » l afrique, la fabrique, en afrique
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information needs exit voice communication costs le developpement la afrique.*.