Perhaps you should try some spelling variations:
2.2.5.4 communication » 12.2.4 communication, 2.2.3 communication, 12.4.4 communication
technology hard » technology has, technology have, technology hydro
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
hard inflation » aid inflation, has inflation, hybrid inflation
inflation tax » inflation rate, inflation _, inflation target
crime 2.2.5.4 » cip 2.2.5.4
tax crime » tax crimes, war crime, a crime
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 hard inflation tax crime 2.2.5.4 communication costs a developpement l afrique.*.