Perhaps you should try some spelling variations:
communication skilled » communication skills, communication skill, communications skills
oral communication » personal communication
development case » development china
technologies a » technologies _, technologies 4, technologies 2
a information » 2 information, 1 information
skilled human » skilled women
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: technologies a information _ de oral communication skilled human development case afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies a information _ de oral communication skilled human development case afrique.*.