Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
device communication » services communication, voice communication, mobile communication
used information » user information, use information, based information
developpement de » developpement des, developpement durable
technology used » technology use, technology based, technology users
a developpement » au developpement, de developpement, le developpement
information 1 » information 2, information 3, information 3.2
14 device » 4 device, 11 device, 12 device
de africa » does africa, de america, use africa
skills a » skills _, skills gap
1 14 » 13 14, 12 14, 10 14

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

• Adding a wildcard symbol may retrieve word variants: technology used information 1 14 device communication skills a developpement de africa.*.