Perhaps you should try some spelling variations:
technologies chief » technologies case, technologies chapter, technologies cookies
information needs » information networks
developpement can » developpement dans, developpement sans, development can
can africa » urban africa
needs de » needs men, needs one, needs _
de risk » e risk, de risi, edge risk

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies chief information needs de risk communication costs _ developpement can africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies chief information needs de risk communication costs _ developpement can africa.*.