Perhaps you should try some spelling variations:
technologies based » technologies used, technology based, technologies a
based information » basic information, based innovation, land information
power development » water development, career development, hydropower development
la communication » data communication, data communications
development can » development case, development co, development canada
costs power » cost power, costs per, costs peter
can africa » urban 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 based information _ de la communication costs power development can africa.~.
• Adding a wildcard symbol may retrieve word variants: technologies based information _ de la communication costs power development can africa.*.