Perhaps you should try some spelling variations:
co transformations » cox transformations, code transformations, now transformations
developpement use » developpement une, developpement de, development use
de communication » mobile communication, online communication
technologies co » technologies _, technologies 4, technologies 2
a developpement » au developpement, de developpement, le developpement
media a » media _, media 1, media 3

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

• Adding a wildcard symbol may retrieve word variants: technologies co transformations _ der de communication media a developpement use africa.*.