Perhaps you should try some spelling variations:
2.3.4 communication » 12.2.4 communication, 12.4.4 communication, 2.3 communication
communication case » communications case, communication based, communication phase
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
technology die » technologie die, technology does, technology 4ir
die inflation » does inflation, der inflation, price inflation
index prices » index price, index places, index provinces
prices 2.3.4 » prices 2.3.1, prices 2.3.5, prices 2.3.6
l afrique » en afrique
case a » case 1, case 2, case 3

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

• Adding a wildcard symbol may retrieve word variants: technology die inflation index prices 2.3.4 communication case a developpement l afrique.*.