Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
debt communications » debt communication, guest communications, data communications
technologien mit » technologies mimt, technologien im, technologien ist
information rate » information ratio, information related, information matter
mit information » might information, math information, ct information
3.2 developing » 3.3 developing, 2.2 developing, 3 developing
rate debt » private debt
costs 3.2 » costs 4.2, cost 3.2, costs 3.5

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

• Adding a wildcard symbol may retrieve word variants: technologien mit information rate debt debt communications costs 3.2 developing _ areas.*.