Perhaps you should try some spelling variations:
interpersonal communication » intercultural communication
technologien am » technologien im, technologien als, technologie im
am information » guam information, palm information, crm information
information 1 » information 2, information 3, information 3.2
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
costs 4 » costs _, costs a, costs 4.2
2 areal » 2 real, _ areal, 2 areas

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

• Adding a wildcard symbol may retrieve word variants: technologien am information 1 _ interpersonal communication costs 4 developing 2 areal.*.