Perhaps you should try some spelling variations:
transformative role » transformative power, transformative _, transformative change
des transformative » des transformativen, das transformative, der transformativen
oral communication » personal communication
technologien des » technologien fur, technologien und, technologies 2
developing areas » developing asia, developing east, developing a
areas areas » areas arenas, seas areas, areas access
de oral » de otras, new oral

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

• Adding a wildcard symbol may retrieve word variants: technologien des transformative role de oral communication costs _ developing areas areas.*.