Perhaps you should try some spelling variations:
oral communication » personal communication
information based » information case, information bank, transformation based
development based » development band, development case, development bank
technologien und » technologie und, technologien des, technologien fur
und information » fund information, road information, award information
4 development » 2 development, 4 developing
based areal » based real, base areas, based animal
based der » basel der, based order, based debt
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: technologien und information based der oral communication costs 4 development based areal.*.