Perhaps you should try some spelling variations:
2.4 communication » 2.14 communication, 5.4 communication, 2.3 communication
2.1 development » 3.1 development, 2.3 development, 2.2 development
development des » development does, development desd, development ds
technology u.s » technology uses, technology 2.2, technology use
u.s inflation » und inflation, 2.3 inflation, 3.2 inflation
inflation do » inflation co, inflation der, inflation das
des banques » des bandes, des baues, de banque
prices 2.4 » prices 4, practices 2.4, services 2.4
costs 2.1 » costs 2.3, costs 4.1, costs 2.2

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

• Adding a wildcard symbol may retrieve word variants: technology u.s inflation do prices 2.4 communication costs 2.1 development des banques.*.