Perhaps you should try some spelling variations:
1.4 communication » 5.4 communication, 1.1 communication, 1.3 communication
inflation rates » inflation rate
developpement l » developpement il, developpement la, developpement de
technology 3 » technology _, technology 1, technology 4
rates change » rates changed, rate change, rate changes
3 inflation » _ inflation, 2 inflation, 6 inflation
change 1.4 » change 2.4, change 4.4, change 1.2
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation rates change 1.4 communication costs _ developpement l afrique.*.