Perhaps you should try some spelling variations:
communications cost » communications costs, communications cross, communication costs
do communications » 10 communications, 14 communications, 2 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
2.2 development » 3.2 development, 2.3 development, 4.2 development
can debt » bank debt, card debt, loan debt
cost 2.2 » costs 2.2, cost 2.4, cost 3.2
debt do » debt gdp, debt how
a areas » 1 areas, 2 areas, 4 areas

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 do communications cost 2.2 development a areas.*.