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
des information » des informations, does information, dis information
2.4 development » 2.3 development, 2.1 development, 2.2 development
information a » information age, information about
urban africa » urban area
knew oral » knew moral, new oral, new moral
costs 2.4 » costs 12.4, costs 23.4, cost 2.4
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 2.4 development urban africa.~.
• Adding a wildcard symbol may retrieve word variants: technologien des information a knew oral communication costs 2.4 development urban africa.*.