Perhaps you should try some spelling variations:
oral communication » personal communication
developing update » development update, developing data, developing state
information 2.2 » information 1.2, information 2.7, information 2.2.2
technologie e » technologie de, technologie ve, technologie c
e information » e informacion, age information, die information
4 developing » 3 developing
der oral » der moral, der ort, der orte
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: technologie e information 2.2 der oral communication costs 4 developing update april.*.