Perhaps you should try some spelling variations:
transformative mixed » transformativen mixed, transformative model, transformative times
oral communication » personal communication
a transformative » _ transformative
technologien a » technologien am, technologien ad, technologien _
mixed school » based school, led school
4 developing » 3 developing
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 school oral communication costs 4 developing _ areas.*.