Perhaps you should try some spelling variations:
oral communication » personal communication
developing after » developing water, developing eastern, development after
technologie und » technologies 2.1
und information » fund information, road information, award information
2.3 developing » 3.3 developing, 2.2 developing, 1.3 developing
after accessed » after accession
information 3 » information 2
when oral » when formal, when coal, when goal
costs 2.3 » costs 4.2, costs 4.4
3 when » 4 when

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

• Adding a wildcard symbol may retrieve word variants: technologie und information 3 when oral communication costs 2.3 developing after accessed.*.