Perhaps you should try some spelling variations:
data communication » data communications
information costs » information contents, information centers, information content
technologies key » technologies any, technologies know, technologies _
developpement la » developpement de, developpement et, developpement du
key information » energy information
la afrique » l afrique, la fabrique, en afrique
costs des » costs fees
des data » das data, dhs data, dns data

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

• Adding a wildcard symbol may retrieve word variants: technologies key information costs des data communication costs _ developpement la afrique.*.