Perhaps you should try some spelling variations:
optical communications » optic communication, political communication, digital communications
communications skills » communication skills, communications series, communications services
lab developpement » le developpement, au developpement, leur developpement
developpement de » developpement des, developpement durable
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
information 3 » information 2
11 optical » 12 optical, 14 optical, 1.13 optical
skills lab » skills gap, skills a, skills b
de africa » does africa, de america, use africa
3 11 » 9 11, _ 11, 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 11 optical communications skills lab developpement de africa.*.