Perhaps you should try some spelling variations:
11.4.1 communication » 10.4.3 communication, 12.4.4 communication, 13.4.5 communication
technology rapid » technology rate, technology road, technology trap
rapid inflation » rapid population
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
inflation als » inflation a, inflation auf, inflation rates
prices 11.4.1 » prices 11.3.1, process 11.4.1, prices 11.2.3
als prices » call prices, gas prices, metals prices
l afrique » en afrique
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology rapid inflation als prices 11.4.1 communication costs a developpement l afrique.*.