Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
device communication » services communication, voice communication, mobile communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 3 » information 2
3.1 device » 2.1 device, 3.7 device, 4.1 device
skills le » skills als, skills lab, skills _
de africa » does africa, de america, use africa
3 3.1 » _ 3.1, i 3.1, a 3.1

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 3 3.1 device communication skills le developpement de africa.*.