Perhaps you should try some spelling variations:
oral communication » personal communication
information costs » information contents, information centers, information content
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing 3 » developing _, developing a, developing e
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
3 access » 2 access
costs i » costs ii, costs _, costs 4
i oral » ii oral, _ oral, 2 oral

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

• Adding a wildcard symbol may retrieve word variants: technologien und information costs i oral communication costs 2.2 developing 3 access.*.