Perhaps you should try some spelling variations:
based development » basin development, land development, rapid development
la communication » _ communication, mass communication, oral communication
technologies do » technologies _, technologies a, technologies new
information age » information gaps, information laws, information _
do information » job information, how information, _ information
systems based » system based, systems case, systems saber

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies do information age de la communication systems based development _ afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies do information age de la communication systems based development _ afrique.*.