Perhaps you should try some spelling variations:
oral communication » personal communication
information 3.4.3 » information 3.3.3, information 3.1.3, information 3.4.4
technologien fur » technologien des, technologien und, technologies 2
development case » development china
fur information » zur information, fair information, your information
4 development » 2 development, 4 developing
case anomaly » based anomaly, trace anomaly, risk anomaly
3.4.3 book » 3.3 book
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 fur information 3.4.3 book oral communication costs 4 development case anomaly.*.