Perhaps you should try some spelling variations:
data communication » data communications
information 3.4.2 » information 3.2.2, information 5.4.2, information 2.4.2
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
des afrique » en afrique, de l'afrique
3.4.2 does » 13.2.2 does, 3.4.2 die, 3.4.2 der
does data » does cat

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

• Adding a wildcard symbol may retrieve word variants: technologies a information 3.4.2 does data communication media _ developpement des afrique.*.