Perhaps you should try some spelling variations:
oral communication » personal communication
technologies ict » technologies icts, technologies iot, technologies art
ict information » ct information, iot information, ist information
use development » case development, sme development, e development
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 ict information about de oral communication _ use development a afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies ict information about de oral communication _ use development a afrique.*.