Perhaps you should try some spelling variations:
communication modes » communication costs, communication media, communication methods
clean development » human development, urban development, child development
la communication » _ communication, mass communication, oral communication
development bank » development _
technologies a » technologies _
a information » _ information, land information, award information
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 a information flows _ la communication modes clean development bank afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information flows _ la communication modes clean development bank afrique.*.