Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
inflation target » inflation targeting, inflation rate, inflation rates
doha development » a development, 2 development
development eco » development second, development east, development menu
technology use » technology 1, technology 2.2, technology 3
use inflation » push inflation, und inflation, die inflation
target daten » target date, target rate, target data
eco afrique » en afrique
costs doha » costs data, costs down
daten 3.1 » daten 3.3, daten 3.4, daten 4.1

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

• Adding a wildcard symbol may retrieve word variants: technology use inflation target daten 3.1 communications costs doha development eco afrique.*.