Perhaps you should try some spelling variations:
64 informationsbereich » 6 informationsbereich, 6 informationsbrev
informationsbereich iv » 6 informationsbereich, informationswert iv
oral communication » personal communication
technologien und » technologie und, technologien des, technologien fur
4 developing » 3 developing
developing 2 » developing _, developing a, developing e
iv oral » iv moral, i oral, ii oral
costs 4 » costs _, costs a, costs 4.2
2 areas » 1 areas, 2 areal, 4 areas
und 64 » und 14, und 65, und 69

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

• Adding a wildcard symbol may retrieve word variants: technologien und 64 informationsbereich iv oral communication costs 4 developing 2 areas.*.