Perhaps you should try some spelling variations:
interpersonal communication » intercultural communication
de interpersonal » use interpersonal, _ interpersonal, 1 interpersonal
developing basin » developing asia, developing asian, developing based
technologien im » technologie im, technologien am, technologien _
im information » crm information, stm information, 2 information
4 developing » 3 developing
basin areas » basin area, basic areas, base areas
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 _ de interpersonal communication costs 4 developing basin areas.*.