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
a developing » a development
developing e » developing _, developing a, developing east
costs a » costs _, costs 4
e area » fe area, 1 area, 3 area

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

• Adding a wildcard symbol may retrieve word variants: technologien stm information 3.2 die interpersonal communication costs a developing e area.*.