Perhaps you should try some spelling variations:
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
4 developpement » de developpement, le developpement, et developpement
inflation und » inflation index, inflation _, inflation tax
technology 2 » technology _, technology 1, technology 3
2 inflation » 12 inflation, _ inflation, 6 inflation
des afrique » en afrique, de l'afrique
und prices » fund prices, land prices, bond prices
prices 4.2 » prices 3.2, prices 4.6, prices 4.9
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 2 inflation und prices 4.2 communication costs 4 developpement des afrique.*.