Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.2 communications » 3.2 communication, 3.1 communications, 4.2 communications
technology der » technology does, technology 4ir, technology dlt
inflation safe » inflation rate, inflation rates, inflation taxes
der inflation » core inflation, _ inflation, low inflation
safe space » safe spaces, state space, space space
space 3.2 » space 2.1
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation safe space 3.2 communications costs a development latin afrique.*.