Perhaps you should try some spelling variations:
2.3.1 communication » 2.3.1.1 communication, 2.3 communication, 2.2.3 communication
technology have » technology hard, technology has, technologies have
have inflation » wage inflation, age inflation, has inflation
inflation und » inflation index, inflation _, inflation tax
4 development » 2 development, 4 developing
prices 2.3.1 » prices 2.3.4, prices 2.3.5, prices 2.3.6
und prices » fund prices, land prices, bond prices
1 fabrique » la fabrique
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 have inflation und prices 2.3.1 communication costs 4 development 1 fabrique.*.