Perhaps you should try some spelling variations:
communication costs » communication systems, communication efforts, communication skills
information gaps » information gap, information flows, information needs
la communication » _ communication, mass communication, oral communication
technologies do » technologies _, technologies a, technologies new
do information » job information, how information, _ information
development en » development menu, development can, development _
costs human » lost human

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 gaps de la communication costs human development en Afrique.~.
• Adding a wildcard symbol may retrieve word variants: Technologies do information gaps de la communication costs human development en Afrique.*.