Perhaps you should try some spelling variations:
personal communication » interpersonal communication
transformative mixed » transformativen mixed, transformative model, transformative times
a transformative » _ transformative
technologien a » technologien am, technologien ad, technologien _
mode personal » model personal, more personal, some personal
4 developing » 3 developing
developing a » developing _
mixed mode » mixed model, mixed models
a access » 2 access, 3 access, 4 access
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technologien a transformative mixed mode personal communication costs 4 developing a access.*.