Perhaps you should try some spelling variations:
interpersonal communication » intercultural communication
communication costa » communication costs, communications costs, communication cote
technologien als » technologien des, technologien fur, technologien und
el interpersonal » _ interpersonal, 1 interpersonal, 3 interpersonal
als information » als informations, aids information, laws information
a developing » a development
costa a » costa e, cost a, costa 3

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

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