Perhaps you should try some spelling variations:
active communication » reactive communication, proactive communication, actions communication
technologies uses » technologies used, technologies based, technological uses
uses information » users information, user information, use information
information und » informations und
development en » developpement en, development menu, development eco
des active » de active, ea active, ios active
und des » und der

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologies uses information und des active communication costs _ development en afrique.~.
• Adding a wildcard symbol may retrieve word variants: technologies uses information und des active communication costs _ development en afrique.*.