Perhaps you should try some spelling variations:
course developpement » course development, source development, core development
information needs » information networks
developpement en » developpement et, developpement des, developpement de
technologies 1 » technologies _, technologies 4, technologies 2
needs per » needs men
per data » power data, poor data, user 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 1 information needs per data communications _ course developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies 1 information needs per data communications _ course developpement en afrique.*.