Perhaps you should try some spelling variations:
development agenda » development agency, development agencies, development africa
information need » information needs, information needed, information speed
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
need de » need le, need fide, need one
costs a » costs _, costs 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information need de _ communication costs a development agenda afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information need de _ communication costs a development agenda afrique.*.