Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
ever communication » event communication, level communication, mover communication
less developpement » le developpement, less development, leur developpement
based information » basic information, based innovation, land information
developpement l » developpement il, developpement la, developpement de
information 19 » information 1.9, information 1, information 11
l afrique » en afrique
has ever » has never, than ever
a less » _ less, a lens, a lesson

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

• Adding a wildcard symbol may retrieve word variants: technologies based information 19 has ever communication a less developpement l afrique.*.