Perhaps you should try some spelling variations:
information need » information needs, information needed, information speed
technologies de » technologies _, technologies 4, technologies 2
de information » die information, de informacion, e information
efforts human » efforts dean
need big » needs big, need ai, need fit
big mass » big easy, big man, big boss

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

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