Perhaps you should try some spelling variations:
interpersonal communication » intercultural communication
des interpersonal » _ interpersonal, 1 interpersonal, 1.2 interpersonal
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
information 2 » information 3
4 developing » 3 developing
developing e » developing _, developing a, developing east
costs 4 » costs _, costs a, costs 4.2
e areas » 1 areas, 2 areas, 4 areas
2 des » 2 der, 2 das, a des

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information 2 des interpersonal communication costs 4 developing e areas.*.