Perhaps you should try some spelling variations:
technologies energy » technologies new, technologies any
la communication » _ communication, mass communication, oral communication
development bank » development _
information et » information act, information _, information need
le development » e development, sme development, use development
bank afrique » bank africa
networks le » networks _, networks a, network e

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies energy information et de la communication networks le development bank afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies energy information et de la communication networks le development bank afrique.*.