Perhaps you should try some spelling variations:
oral communication » personal communication
technologien fair » technologien fur, technologies fail, technologien als
development urban » development bank, development band, development update
fair information » fairs information, fur information, labor information
information i » information im, information 2, information 1
4 development » 2 development, 4 developing
urban africa » urban area
knew oral » knew moral, new oral, new moral
costs 4 » costs _, costs a, costs 4.2
i knew » i know

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

• Adding a wildcard symbol may retrieve word variants: technologien fair information i knew oral communication costs 4 development urban africa.*.