Perhaps you should try some spelling variations:
communication series » communication services, communication systems, communication skills
data communication » data communications
un developpement » en developpement, de developpement, le developpement
information 1.2 » information 1.5.2, information 2
developpement l » developpement il, developpement la, developpement de
does data » does cat
series un » series unit, series ann, series ein
l afrique » en afrique
1.2 does » 13.2 does, 18.2 does, 1.2 des

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information 1.2 does data communication series un developpement l afrique.*.