Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
based information » basic information, based innovation, land information
developpement en » developpement et, developpement des, developpement de
3 communication » 4 communication, de communication, data communication
communication 3 » communication _, communication a
d developpement » de developpement, du developpement, le developpement
contents arc » contents a, contents 1pc, contents 3rd
arc 3 » arce 3, art 3, arc _

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

• Adding a wildcard symbol may retrieve word variants: technologies based information contents arc 3 communication 3 d developpement en afrique.*.