Perhaps you should try some spelling variations:
communication postal » communication costs, communications costs, communication data
technologies new » technologies _, technologies a
la communication » _ communication, mass communication, oral communication
development bank » development _
new information » _ information, energy information, chief information
postal sector » hospital sector, social sector, formal sector
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 new information _ de la communication postal sector development bank afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information _ de la communication postal sector development bank afrique.*.