Perhaps you should try some spelling variations:
data communication » data communications
technologies 3.4 » technologies 3.1, technologies 3.2, technologies 1.4
communication r » communication 3, communication 1, communication 2
m developpement » de developpement, le developpement, et developpement
developpement l » developpement il, developpement la, developpement de
3.4 formacion » 3.5 formacion, 4.4 formation, 5.4 formation
formacion de » formacion del, formation des, creacion de
does data » does cat
l afrique » en afrique
de does » der does, do does, one does

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

• Adding a wildcard symbol may retrieve word variants: technologies 3.4 formacion de does data communication r m developpement l afrique.*.