Perhaps you should try some spelling variations:
technologies sector » technology sector
communication modes » communication costs, communication media, communication methods
sector information » sector integration, customer information
information need » information needs, information based, information age
la communication » _ communication, mass communication, oral communication
development bank » development _
bank afrique » bank africa

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies sector information need de la communication modes _ development bank afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies sector information need de la communication modes _ development bank afrique.*.