Perhaps you should try some spelling variations:
transformativer role » transformative role, transformative roles, transformation role
als transformativer » als transformative, a transformative, das transformative
oral communication » personal communication
technologien als » technologien des, technologien fur, technologien und
developing areas » developing asia, developing east, developing a
4 developing » 3 developing
areas areas » areas arenas, seas areas, areas access
role use » role case, role de, role cle
use oral » use rural, ashe oral
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 als transformativer role use oral communication costs 4 developing areas areas.*.