Perhaps you should try some spelling variations:
2.3.4 communication » 12.2.4 communication, 12.4.4 communication, 2.3 communication
de developpement » sme development
technology how » technology 1, technology 2.2, technology 3
how inflation » low inflation, log inflation, has inflation
inflation und » inflation index, inflation _, inflation tax
prices 2.3.4 » prices 2.3.1, prices 2.3.5, prices 2.3.6
des fabrics » dyed fabrics, die fabrics
und prices » fund prices, land prices, bond prices
costs de » 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 how inflation und prices 2.3.4 communication costs de developpement des fabrics.*.