Perhaps you should try some spelling variations:
communication skills » communication services, communication systems
oral communication » personal communication
technologies aids » technologies varies, technologies a, technologies de
aids information » chandos information, series information
use development » case development, sme development, e development
skills use » skill use, skills based, skills using
a afrique » l afrique, en afrique
about de » about due, about dead, about debt
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 aids information about de oral communication skills use development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies aids information about de oral communication skills use development a afrique.*.