Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
price development » price developments, rice development, drive development
technology 2.1.3 » technology 2.1.1, technology 2.1.2, technology 2.2.3
2.1.3 inflation » 2.2.4 inflation, 2.3 inflation, 2.3.1 inflation
3 communication » 4 communication, de communication, data communication
development en » developpement en, development menu, development eco
inflation das » inflation bias, inflation tax, inflation a
cost price » cost pricing, cost private
das case » das coase, das cafe, das close
case 3 » case 1, case 2

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

• Adding a wildcard symbol may retrieve word variants: technology 2.1.3 inflation das case 3 communication cost price development en afrique.*.