Perhaps you should try some spelling variations:
slower development » power development, slow development, power developments
technologies used » technologies based, technology used, technologies _
communication our » communication pour, communication 3, communication 1
development banks » development bank
used information » user information, use information, based information
information age » information storage, information access, information about
age does » stage does, care does, late does

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies used information age does _ communication our slower development banks afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies used information age does _ communication our slower development banks afrique.*.