Perhaps you should try some spelling variations:
2.4 communication » 2.14 communication, 5.4 communication, 2.3 communication
inflation rates » inflation rate
developpement l » developpement il, developpement la, developpement de
technology 6 » technology _, technology 1, technology 3
6 inflation » _ inflation, 2 inflation, d inflation
raise 2.4 » raised 2.4, case 2.4
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 6 inflation rates raise 2.4 communication costs _ developpement l afrique.*.