Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
moral communications » moral communication, oral communication, rural communications
technologien dis » technologien des, technologien als, technologien im
dis information » mis information, aids information, des informations
information 2 » information 3
debt moral » debat moral, debate moral
costs a » costs _, costs 4
1 areas » 1 area, 2 areas, 4 areas
2 debt » 3 debt, 4 debt, 2.5 debt

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

• Adding a wildcard symbol may retrieve word variants: technologien dis information 2 debt moral communications costs a development 1 areas.*.