Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
based information » basic information, based innovation, land information
information need » information needs, information needed, information speed
bank afrique » en afrique, bank africa, bank african
need de » need le, need fide, need one
media a » media _, media 1, media 3

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 need de _ communication media a development bank afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies based information need de _ communication media a development bank afrique.*.