Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
2.2 communications » 2.2 communication, 4.2 communications, 3.2 communication
based information » basic information, based innovation, land information
information data » information d820, information database, information databases
du developpement » de developpement, le developpement, et developpement
developpement il » developpement de, developpement et, developpement du
il afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technologies based information data data 2.2 communications _ du developpement il afrique.*.