Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
technologies debt » technologies new, technologies ict, technologies sector
debt information » student information, credit information, health information
information need » information needs, information based, information age
gap development » trap development, a development, amp development
development can » development bank, development band, development case

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 need de _ communication skills gap development can afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies debt information need de _ communication skills gap development can afrique.*.