Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
optics communication » optic communication, optical communication, optical communications
lab developpement » le developpement, au developpement, leur developpement
technologies may » technologies a, technologies can, technologies am
may information » pay information, math information, key information
information 3 » information 2
skills lab » skills gap, skills a, skills b
des africa » does africa, yes africa, de africa
11 optics » 1.1 optics, 10 optics, 13 optics
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 may information 3 11 optics communication skills lab developpement des africa.*.