Perhaps you should try some spelling variations:
communication modes » communication costs, communication media, communication methods
technologies debt » technologies new, technologies ict, technologies sector
information needs » information flows, information networks
debt information » student information, credit information, health information
la communication » _ communication, mass communication, oral communication
development en » development menu, development can, development _
needs a » needs _, need a

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

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