Perhaps you should try some spelling variations:
technologies change » technological change, technology change, technological changes
communication costa » communication costs, communications costs, communication data
change information » trade information, chief information
la communication » _ communication, mass communication, oral communication
development case » development bank, development a, development aid
information act » information age, information about, information gaps

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies change information act de la communication costa _ development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies change information act de la communication costa _ development case afrique.*.