Perhaps you should try some spelling variations:
15.3 communication » 1.3 communication, 8.5.3 communication, 2.3 communication
et developpement » de developpement, le developpement, test development
developpement l » developpement il, developpement la, developpement de
technology has » technology hard, technology have, technology how
has inflation » how inflation, u.s inflation, cases inflation
rate prices » gate prices, water prices, trade prices
prices 15.3 » prices 2.3, prices 5.2, prices 11.2.3
l afrique » en afrique
costs et » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology has inflation rate prices 15.3 communication costs et developpement l afrique.*.