Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
optics communication » optic communication, optical communication, optical communications
information part » information pt, information portal, information portals
au developpement » du developpement, de developpement, le developpement
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
des africa » does africa, yes africa, de africa
11 optics » 1.1 optics, 10 optics, 13 optics
skills au » skills a, skills gap, skills can
part 11 » part 1, art 11, part 10

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

• Adding a wildcard symbol may retrieve word variants: technologies a information part 11 optics communication skills au developpement des africa.*.