Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.1 communications » 3.1 communication, 4.1 communication, 1.1 communication
a developpement » au developpement, de developpement, le developpement
technology und » technology fund, technology used, technology use
inflation wage » inflation rate, inflation target, inflation rates
und inflation » _ inflation, low inflation, der inflation
des afrique » en afrique, de l'afrique
wage rice » wage price, wage rate, wage hike
rice 3.1 » rice 2.1, rice 3.3, rice 4.1
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 und inflation wage rice 3.1 communications costs a developpement des afrique.*.