Perhaps you should try some spelling variations:
4.6 communication » 4.1 communication, 7.6 communication, 11.6 communication
developpement die » developpement de, developpement des, developpement du
technology 1 » technology _
die fabriken » der fabriken, die fabrik, c fabriken
1 inflation » 10 inflation, 12 inflation, _ inflation
inflation a » inflation _, inflation tax, inflation rate
price 4.6 » prices 4.6, price 4.4, price 4.1
a price » a primer

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

• Adding a wildcard symbol may retrieve word variants: technology 1 inflation a price 4.6 communication costs _ developpement die fabriken.*.