Perhaps you should try some spelling variations:
technologies can » technologies a, technologies co, technologies _
information need » information needs, information needed, information speed
developpement en » developpement et, developpement des, developpement de
can information » von information, von informationen
le mobile » lte mobile, e mobile, less mobile
need le » need one

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies can information need le mobile communication media _ developpement en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies can information need le mobile communication media _ developpement en afrique.*.