Perhaps you should try some spelling variations:
interpersonal communication » intercultural communication
communication costa » communication costs, communications costs, communication cote
das interpersonal » _ interpersonal, 1 interpersonal, 1.2 interpersonal
technologien als » technologien des, technologien fur, technologien und
als information » als informations, aids information, laws information
information 1.3 » information 14.3, information 1.2, information 10.4
a developing » a development
developing 2 » developing _, developing a, developing e
1.3 das » 2.3 das, 3.3 das, 4.3 das
costa a » costa e, cost a, costa 3
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 als information 1.3 das interpersonal communication costa a developing 2 areal.*.