Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
inflation targets » inflation target, inflation targeting, inflation rates
4 developpement » de developpement, le developpement, et developpement
technology der » technology does, technology 4ir, technology dlt
targets prices » target prices, target price, targets policies
der inflation » core inflation, _ inflation, low inflation
des afrique » en afrique, de l'afrique
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology der inflation targets prices _ communications costs 4 developpement des afrique.*.