Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
1.4 communications » 1.4 communication, 14 communications, 5.4 communication
technologien aids » technologien als, technologien ad, technologien des
aids information » chandos information, series information
information can » information case, information 1, information 1.2
2.2 developing » 3.2 developing, 3.3 developing, 2.2 development
developing a » developing _
costs 2.2 » costs 4.2, costs 2.3, cost 2.2
can debt » bank debt, card debt, loan debt
debt 1.4 » debt 1.1, debt 1.3, debt 6.4
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 aids information can debt 1.4 communications costs 2.2 developing a areas.*.