Perhaps you should try some spelling variations:
oral communication » personal communication
development based » development band, development case, development bank
technologien als » technologien des, technologien fur, technologien und
information case » information based, information can, information costs
als information » als informations, aids information, laws information
based areal » based real, base areas, based animal
case order » clause order, based order, case other

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

• Adding a wildcard symbol may retrieve word variants: technologien als information case order oral communication costs _ development based areal.*.