Perhaps you should try some spelling variations:
oral communication » personal communication
technologien fur » technologien des, technologien und, technologies 2
information case » information based, information can, information costs
development asia » development aid, development africa, development a
fur information » zur information, fair information, your information
4 development » 2 development, 4 developing
best oral » best deal
costs 4 » costs _, costs a, costs 4.2
areal. » areas., area., real.

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information case best oral communication costs 4 development asia areal.*.