Perhaps you should try some spelling variations:
oral communication » personal communication
information based » information case, information bank, transformation based
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
4 development » 2 development, 4 developing
bank african » bank africa, pan african, baga african
new oral » new moral, knew moral, new rural
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information based new oral communication costs 4 development bank african.*.