Perhaps you should try some spelling variations:
interpersonal communication » intercultural communication
die interpersonal » use interpersonal, king interpersonal, _ interpersonal
technologien stm » technologien am, technologien im, technologien ist
stm information » crm information, system information, from information
information b » information 2, information 1, information bank
a developing » a development
developing 1 » developing _, developing a, developing e
costs a » costs _, costs 4
1 areas » 1 area, 2 areas, 4 areas
b die » 2 die, 3 die, _ die

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

• Adding a wildcard symbol may retrieve word variants: technologien stm information b die interpersonal communication costs a developing 1 areas.*.