Perhaps you should try some spelling variations:
4.9 communication » 4.1 communication, 4 communication, 2.3 communication
le developpement » de developpement, sme development
developpement du » developpement de, developpement des, developpement et
technology u.s » technology uses, technology 2.2, technology use
u.s inflation » und inflation, 2.3 inflation, 3.2 inflation
rate prices » gate prices, water prices, trade prices
prices 4.9 » prices 4.2, prices 4.6, prices 2.4
costs le » costs _, costs 4, costs a
du force » de force, out force, _ force

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 rate prices 4.9 communication costs le developpement du force.*.