Perhaps you should try some spelling variations:
2.2.3 communication » 12.2.4 communication, 3.2 communication, 2.7 communication
developpement il » developpement de, developpement et, developpement du
technology 5.33 » technology 5.3, technology 5.3.1, technology 2.3
a developpement » au developpement, de developpement, le developpement
5.33 inflation » 3.3.3 inflation, 5.4.3 inflation, 2.3 inflation
inflation und » inflation index, inflation _, inflation tax
prices 2.2.3 » prices 2.2.2, prices 7.2.3, prices 11.2.3
und prices » fund prices, land prices, bond prices
il afrique » l afrique, en afrique
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 5.33 inflation und prices 2.2.3 communication costs a developpement il afrique.*.