Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
data communication » data communications
information 3.4.2 » information 3.2.2, information 5.4.2, information 2.4.2
en developpement » et developpement, de developpement, le developpement
developpement de » developpement des, developpement durable
technologies 1 » technologies _, technologies 4, technologies 2
3.4.2 does » 13.2.2 does, 3.4.2 die, 3.4.2 der
de afrique » de l'afrique, en afrique, l afrique
does data » does cat
skills en » skills can, skills ana, skills e.g

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

• Adding a wildcard symbol may retrieve word variants: technologies 1 information 3.4.2 does data communication skills en developpement de afrique.*.