Perhaps you should try some spelling variations:
technological content » technological potential, technological frontier, technological change
device communication » services communication, voice communication, mobile communication
content formation » content information, concept formation, contents information
developpement de » developpement des, developpement durable
l developpement » le developpement, de developpement, et developpement
formation des » formation _
mils device » migs devices, mobile device, micro device
de africa » does africa, de america, use africa
des mils » des fils, des nils, des mines
a l » a la

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

• Adding a wildcard symbol may retrieve word variants: technological content formation des mils device communication a l developpement de africa.*.