Perhaps you should try some spelling variations:
communication costa » communication costs, communications costs, communication data
technologies new » technologies _, technologies a
development bank » development _
new information » _ information, energy information, chief information
information gap » information _, information flow
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 gap edge mobile communication costa _ development bank afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies new information gap edge mobile communication costa _ development bank afrique.*.