Perhaps you should try some spelling variations:
oral communication » personal communication
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
developing em » developing e, developing eq, developing amp
a developing » a development
contents 4 » contents 1, contents _, contents i
em africa » 1 africa
costs a » costs _, costs 4
4 oral » _ oral, 2 oral

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information contents 4 oral communication costs a developing em africa.*.