Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
des developpements » deux developpements, de developpement, et developpements
based information » basic information, based innovation, land information
de communication » mobile communication, online communication
developpements l » developpements de, developpement il, developpement la
information 1.2 » information 1.5.2, information 2
l afrique » en afrique
1.2 el » 3.2 el, 2.2 el, 1.2 eq
el de » et de, en de, el dp
a des » a der, a das

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

• Adding a wildcard symbol may retrieve word variants: technologies based information 1.2 el de communication a des developpements l afrique.*.