Perhaps you should try some spelling variations:
5.2.3 communication » 2.2.3 communication, 3.2.3 communication, 2.8.3 communication
developpement de » developpement des, developpement durable
4 developpement » de developpement, le developpement, et developpement
technology und » technology fund, technology used, technology use
und inflation » _ inflation, low inflation, der inflation
inflation tax » inflation rate, inflation _, inflation target
price 5.2.3 » price 5.5.3, prices 7.2.3, price 2.3
de fabrique » la fabrique, de l'afrique
tax price » tax crime, fox price
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 und inflation tax price 5.2.3 communication costs 4 developpement de fabrique.*.