Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
based information » basic information, based innovation, land information
communications a » communications _, communications law, communications media
la developpement » le developpement, de developpement, et developpement
developpement en » developpement et, developpement des, developpement de
e data » e datas, age data, cge data

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies based information _ e data communications a la developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies based information _ e data communications a la developpement en afrique.*.