Perhaps you should try some spelling variations:
technologies valuable » technologies available, technologies value, technologien variabler
information needs » information networks
la communication » data communication, data communications
development co » development case, development china
co afrique » en afrique, l afrique
costs a » costs _, costs 4

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies valuable information needs _ la communication costs a development co afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies valuable information needs _ la communication costs a development co afrique.*.