Perhaps you should try some spelling variations:
interpersonal communications » interpersonal communication, internal communications, personal communication
communications costs » communication costs, communications _
informations 3.2 » information 3.2, information 2.3.2, information 3.2.2
2 interpersonal » _ interpersonal, 1 interpersonal, 3 interpersonal
technologien a » technologien am, technologien ad, technologien _
a informations » a information, 2 informations, 3 informations
a developing » a development
developing a » developing _
costs a » costs _, costs 4
a areas » 1 areas, 2 areas, 4 areas
3.2 2 » 3.2 _, 3.2 a, 3.2 k

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

• Adding a wildcard symbol may retrieve word variants: technologien a informations 3.2 2 interpersonal communications costs a developing a areas.*.