Perhaps you should try some spelling variations:
information central » information centre, information control, information centric
3.2 communication » 3 communication, 2.3 communication, de communication
et developpement » de developpement, le developpement, test development
developpement de » developpement des, developpement durable
technologies 4 » technologies _
4 information » 2 information, 1 information
central line » central lines, central inc, central limit
de afrique » de l'afrique, en afrique, l afrique
line 3.2 » linea 3.2, lines 3.2, linke 3.2
a et » a set, a net, a bet

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 information central line 3.2 communication a et developpement de afrique.*.