Perhaps you should try some spelling variations:
2.5 communication » 2.3 communication, 2.7 communication, 3.5 communication
3.2 development » 1 development, mena development
technology u.s » technology uses, technology 2.2, technology use
development de » development d, development ds, developpement de
u.s inflation » und inflation, 2.3 inflation, 3.2 inflation
prices 2.5 » prices 2.4, prices 2.1, prices 2.3
costs 3.2 » costs 4.2, cost 3.2, costs 3.5
de banque » der banque, die banque, des banques

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 _ prices 2.5 communication costs 3.2 development de banque.*.