Perhaps you should try some spelling variations:
information needs » information networks
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
networks a » networks 1
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 a information needs de risk communication networks a development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information needs de risk communication networks a development _ afrique.*.