Perhaps you should try some spelling variations:
technologies changing » technology changing, technologies challenges, technologies chapter
changing information » exchanging information, managing information, change information
information needs » information networks
les developpement » le developpement, des developpements, leur developpement
4 communication » 3 communication, 5.4 communication, de communication
des africa » does africa, yes africa, de africa
needs a » needs _
a les » a lens, a less, 2 les

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

• Adding a wildcard symbol may retrieve word variants: technologies changing information needs a 4 communication a les developpement des africa.*.