Perhaps you should try some spelling variations:
verbal communication » nonverbal communication, virtual communication, oral communication
developing cartels » developing areas, developing clusters, developing contexts
information based » information case, information bank, transformation based
technologien ad » technologien am, technologien und, technologien als
ad information » d information, nd information, od information
cartels access » care access, farmers access, areas access
der verbal » des verbal, der verbalen, der verband
based der » basel der, based order, based debt

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

• Adding a wildcard symbol may retrieve word variants: technologien ad information based der verbal communication costs _ developing cartels access.*.