Perhaps you should try some spelling variations:
4.6 communication » 4.1 communication, 7.6 communication, 11.6 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
inflation und » inflation index, inflation _, inflation tax
und prices » fund prices, land prices, bond prices
prices 4.6 » prices 4.2, prices 4.9, prices 6.6
de afrique » de l'afrique, en afrique, l afrique
costs le » 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 _ inflation und prices 4.6 communication costs le developpement de afrique.*.