Perhaps you should try some spelling variations:
actors communication » actions communication, active communication, networks communication
technologies sector » technology sector, technologies series
sector information » sector integration, customer information, disaster information
information und » informations und
development en » developpement en, development menu, development eco
der actors » key actors, new actors, aet actors

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

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