Perhaps you should try some spelling variations:
transformative based » transformation based, transformative mixed, transformative issues
oral communication » personal communication
a transformative » _ transformative
technologien a » technologien am, technologien ad, technologien _
4 developing » 3 developing
developing a » developing _
based model » based models, based modeling
model oral » modern oral, novel oral
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 based model oral communication costs 4 developing a access.*.