Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
data communication » data communications
based information » basic information, based innovation, land information
developpement la » developpement de, developpement et, developpement du
communication 3 » communication _, communication a
d developpement » de developpement, du developpement, le developpement
contents arc » contents a, contents 1pc, contents 3rd
la afrique » l afrique, la fabrique, en afrique
arc data » crc data, htrc data, c data

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 data communication 3 d developpement la afrique.*.