Perhaps you should try some spelling variations:
transformativen model » transformative model, transformativen mixed, transformative power
oral communication » personal communication
2 transformativen » 2 transformationen, _ transformative, a transformative
technologies 2 » technologies _, technologies 4
3 developing » 3 development
developing 2 » developing _, developing a, developing e
model model » models model, model code
model oral » modern oral, novel oral
costs 3 » costs _, costs 4, costs a
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: technologies 2 transformativen model model oral communication costs 3 developing 2 areal.*.