Perhaps you should try some spelling variations:
oral communication » personal communication
technologies can » technologies a, technologies co, technologies _
information case » information based, information can, information costs
developpement et » developpement des, developpement de, development east
can information » von information, von informationen
et afrique » en afrique, l afrique
case does » care does, case des, cash does
does oral » does formal, does oil

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies can information case does oral communication costs _ developpement et afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies can information case does oral communication costs _ developpement et afrique.*.