Perhaps you should try some spelling variations:
interpersonal communication » intercultural communication
communication cost » communication costs, communication costa, communications costs
technologien fur » technologien des, technologien und, technologies 2
el interpersonal » _ interpersonal, 1 interpersonal, 3 interpersonal
fur information » zur information, fair information, your information
a developing » a development
cost a » cost _, cost 4, cost 5

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information 3.2 el interpersonal communication cost a developing _ areal.*.