Perhaps you should try some spelling variations:
personal communication » interpersonal communication
technologien im » technologie im, technologien am, technologien _
im information » crm information, stm information, 2 information
contents der » content der, contents je, contents key
der personal » der personalen, der personen, der person
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

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 der personal communication costs 4 developing v africa.*.