Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
de communications » de communication, do communications, mce communications
technologien mis » technologien mit, technologien des, technologien als
mis information » dis information, aids information, ids information
information can » information case, information 1, information 1.2
4.2 developing » 2.2 developing, 3.2 developing, 4.1 developing
developing 4 » developing _, developing a, developing e
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 mis information can debt de communications costs 4.2 developing 4 areas.*.