Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
oral communication » personal communication
technologies dans » technologies can, technologies any, technologies daf
dans information » dns information, dis information, does information
gap development » gdp development, trap development, amp development
de oral » de otras, new oral
law de » law die, law do

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

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