Perhaps you should try some spelling variations:
communication modes » communication model, communication des, communication media
technologies dans » technologies can, technologies any, technologies daf
development event » development recent, development decent, development seven
dans information » dns information, dis information, does information
event afrique » en afrique
de mass » de masse, de mais, de masa
modes a » models a, modes _, modes 3

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies dans information _ de mass communication modes a development event afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies dans information _ de mass communication modes a development event afrique.*.