Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologies key » technologies any, technologies know, technologies _
development case » development china
key information » energy information
ece development » ce development, peace development, rice development
costs ece » costs ch

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies key information _ wide data communications costs ece development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies key information _ wide data communications costs ece development case afrique.*.