Perhaps you should try some spelling variations:
transformations used » transformations und, transformations under, transformation based
de communication » mobile communication, online communication
a developpement » au developpement, de developpement, le developpement
des africa » does africa, yes africa, de africa
used how » ed how, red how, seed how
media a » media _, media 1, media 3
how de » how doe, how do, how ae

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

• Adding a wildcard symbol may retrieve word variants: technologies _ transformations used how de communication media a developpement des africa.*.