Perhaps you should try some spelling variations:
oral communication » personal communication
technologien fur » technologien des, technologien und, technologies 2
developing after » developing water, developing eastern, development after
fur information » zur information, fair information, your information
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
after accessed » after accession
information 3 » information 2
when oral » when formal, when coal, when goal
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
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: technologien fur information 3 when oral communication costs 2.2 developing after accessed.*.