Perhaps you should try some spelling variations:
6.2.4.3 communication » 6.2.4.1 communication, 6.2.4.2 communication, 2.2.3 communication
du developpement » de developpement, le developpement, et developpement
developpement la » developpement de, developpement et, developpement du
technology 2.2 » technology _, technology 1, technology 3
prices 6.2.4.3 » prices 12.6.4.3, prices 2.2.5.7, prices 7.2.3
2.2 inflation » 2.3 inflation, 3.2 inflation, 2.2.4 inflation
inflation und » inflation index, inflation _, inflation tax
und prices » fund prices, land prices, bond prices
la afrique » l afrique, la fabrique, en afrique
costs du » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology 2.2 inflation und prices 6.2.4.3 communication costs du developpement la afrique.*.