Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
oral communication » personal communication
technology sector » technology series, technology social
asian development » human development, urban development, clean development
development can » development case, development co, development canada
skills asian » skills can, skills human, skills afar
can afrique » en afrique
de oral » de otras, new oral

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

• Performing a fuzzy search may retrieve terms with similar spellings: technology sector integration _ de oral communication skills asian development can afrique.~.
• Adding a wildcard symbol may retrieve word variants: technology sector integration _ de oral communication skills asian development can afrique.*.