Perhaps you should try some spelling variations:
oral communication » personal communication
technologien does » technologien des, technologien als, technologie de
information based » information case, information bank, transformation based
does information » des informations, dis information, users information
based disorder » based disaster, based divorce, based order
disorder oral » disorder moral, disorder a, disordered local
3 developing » 3 development
developing a » developing _
costs 3 » costs _, costs 4, costs a
a arab » _ arab, 3 arab, pan arab

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

• Adding a wildcard symbol may retrieve word variants: technologien does information based disorder oral communication costs 3 developing a arab.*.