Perhaps you should try some spelling variations:
information context » information content, information contents, information centers
oral communication » personal communication
technologien fur » technologien des, technologien und, technologies 2
fur information » zur information, fair information, your information
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
developing use » developing e, developing ce, developing csi
context 2 » context 3, context 1
costs 2.3 » costs 4.2, costs 4.4
2 oral » _ oral, 4 oral

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

• Adding a wildcard symbol may retrieve word variants: technologien fur information context 2 oral communication costs 2.3 developing use africa.*.