Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
optic communication » optical communications, public communication, device communication
technologies catch » technological catch, technologies can, technologies case
catch information » math information, pitch information, search information
de developpement » sme development
developpement de » developpement des, developpement durable
information pt » information part, information 1, information 1.2
skills de » skills do, skills _, skills a
de africa » does africa, de america, use africa

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

• Adding a wildcard symbol may retrieve word variants: technologies catch information pt _ optic communication skills de developpement de africa.*.