Perhaps you should try some spelling variations:
transformations within » transformations between
oral communication » personal communication
within model » within me, within mnes
4 developing » 3 developing
developing e » developing _, developing a, developing east
model oral » modern oral, novel oral
e arenas » _ arenas, new arenas, 11 arenas
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 _ transformations within model oral communication costs 4 developing e arenas.*.