Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technologien laws » technologien als, technologien des, technologien am
de communications » de communication, do communications, mce communications
laws information » news information, als information, platas information
information can » information case, information 1, information 1.2
2.2 development » 3.2 development, 2.3 development, 4.2 development
development 4 » development 1
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
can debt » bank debt, card debt, loan debt
debt de » debt do, debt debt, debt gdp
4 areas » 1 areas, 2 areas, 4 areal

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

• Adding a wildcard symbol may retrieve word variants: technologien laws information can debt de communications costs 2.2 development 4 areas.*.