Perhaps you should try some spelling variations:
interpersonal communication » intercultural communication
communication cost » communication costs, communication costa, communications costs
technologien als » technologien des, technologien fur, technologien und
als informations » als information, des informations, a informations
informations 3.2 » information 3.2, information 2.3.2, information 3.2.2
el interpersonal » _ interpersonal, 1 interpersonal, 3 interpersonal
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 als informations 3.2 el interpersonal communication cost a developing _ areal.*.