Perhaps you should try some spelling variations:
oral communication » personal communication
information based » information case, information bank, transformation based
technologien zur » technologien fur, technologien des, technologien und
zur information » fur information, your information, der information
developing east » development east, developing a, developing asia
4 developing » 3 developing
east arenas » task arenas, areas arenas
based cd » based cad, based cfd, based c
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 zur information based cd oral communication costs 4 developing east arenas.*.