Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
information 2.3.1 » information 2.3.2, information 5.3.1, information 2.3.3
de developpement » sme development
developpement de » developpement des, developpement durable
technologies pt » technologies _, technologies 4, technologies 2
pt information » ct information, plot information, get information
de afrique » de l'afrique, en afrique, l afrique
2.3.1 die » 3.3.1 die, 5.3.1 die, 2.3.2 die
skills de » skills do, skills _, skills a

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

• Adding a wildcard symbol may retrieve word variants: technologies pt information 2.3.1 die _ communication skills de developpement de afrique.*.