Perhaps you should try some spelling variations:
moral communication » oral communication, global communication, verbal communication
technologien aux » technologien auf, technologien fur, technologien als
information case » information based, information can, information costs
aux information » aux informations, tax information, math information
development 2.3 » development 2.1, development 1
20 development » 2 development, 2015 development, 2007 development
user moral » der moral, user model
2.3 access » 5.3 access, 1.3 access, 2.4 access
case user » case under, cases use
costs 20 » costs 60, costs 2.3, costs 2.1

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

• Adding a wildcard symbol may retrieve word variants: technologien aux information case user moral communication costs 20 development 2.3 access.*.