Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
how communication » how communicating, new communication, de communication
technologies 2.4 » technologies 2.1, technologies 1.4, technologies 4
le developpement » de developpement, sme development
2.4 information » 2.1 information, 2.2 information, 3.4 information
information aid » information asia, information age, information a
developpement l » developpement il, developpement la, developpement de
skills le » skills als, skills lab, skills _
l afrique » en afrique
aid do » aid go, did do, aid does
do how » so how

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

• Adding a wildcard symbol may retrieve word variants: technologies 2.4 information aid do how communication skills le developpement l afrique.*.