Perhaps you should try some spelling variations:
olig communication » blog communication, solving communication, policy communication
technologien des » technologien fur, technologien und, technologies 2
developing trade » developing trans, development trade, developing trust
des information » des informations, does information, dis information
information ii » information iii, information im, information i
4 developing » 3 developing
trade africa » trade area
der olig » der old
costs 4 » costs _, costs a, costs 4.2

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

• Performing a fuzzy search may retrieve terms with similar spellings: technologien des information ii der olig communication costs 4 developing trade africa.~.
• Adding a wildcard symbol may retrieve word variants: technologien des information ii der olig communication costs 4 developing trade africa.*.