Perhaps you should try some spelling variations:
oral communication » personal communication
technologien im » technologie im, technologien am, technologien _
im information » crm information, stm information, 2 information
4 developing » 3 developing
developing v » developing av, developing _, developing a
v africa » 1 africa, em africa
costs 4 » costs _, costs a, costs 4.2
1 oral » 10 oral, 14 oral, 16 oral
contents » context

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

• Adding a wildcard symbol may retrieve word variants: technologien im information contents 1 oral communication costs 4 developing v africa.*.