Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
information need » information needs, information needed, information speed
gap development » gdp development, trap development, amp development
technologies a » technologies _, technologies 4, technologies 2
development en » developpement en, development menu, development eco
a information » 2 information, 1 information
need de » need le, need fide, need one

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies a information need de _ communication skills gap development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information need de _ communication skills gap development en afrique.*.