Perhaps you should try some spelling variations:
communication partner » communication pattern, communication paper, communication part
4.1 communication » 4 communication, 2.3 communication, 3.2 communication
developpement en » developpement et, developpement des, developpement de
d developpement » de developpement, du developpement, le developpement
inflation und » inflation index, inflation _, inflation tax
technology 6 » technology _, technology 1, technology 3
6 inflation » _ inflation, 2 inflation, d inflation
und prices » fund prices, land prices, bond prices
prices 4.1 » price 4.1, prices 2.1, prices 3.1
partner d » partner _, partner a, partner 1

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

• Adding a wildcard symbol may retrieve word variants: technology 6 inflation und prices 4.1 communication partner d developpement en afrique.*.