Perhaps you should try some spelling variations:
transformations within » transformations between
oral communication » personal communication
developing 11 » developing _, developing a, developing e
within inter » within itec, within item, within internet
4 developing » 3 developing
inter oral » inter aural, einer oral, water oral
11 arenas » _ 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 inter oral communication costs 4 developing 11 arenas.*.