Perhaps you should try some spelling variations:
oral communication » personal communication
development urban » development bank, development band, development update
technologien des » technologien fur, technologien und, technologies 2
23.4 development » 2.4 development, 3.4 development, 13.4 development
des information » des informations, does information, dis information
information a » information age, information about
urban africa » urban area
costs 23.4 » costs 2.4, costs 4.4, costs 2.3
knew oral » knew moral, new oral, new moral
a knew » a know, i knew

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 a knew oral communication costs 23.4 development urban africa.~.
• Adding a wildcard symbol may retrieve word variants: technologien des information a knew oral communication costs 23.4 development urban africa.*.