Perhaps you should try some spelling variations:
optical communications » optic communication, political communication, digital communications
communications skills » communication skills, communications series, communications services
developpement d'une » developpement de, developpement du, developpement des
b developpement » de developpement, le developpement, et developpement
technologies a » technologies _, technologies 4, technologies 2
information pt » information part, information 1, information 1.2
a information » 2 information, 1 information
d'une africa » use africa, de africa, down africa
12 optical » 12 optimal, 14 optical, 1.2 optimal
skills b » skills _, skills a, skills 1
pt 12 » pt 2, pt 1, pt 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 pt 12 optical communications skills b developpement d'une africa.*.