Perhaps you should try some spelling variations:
6.12 communication » 6.2 communication, 6.1.3 communication, 3.2 communication
technology price » technology rich, technology voice, technology service
au developpement » du developpement, de developpement, le developpement
inflation write » inflation rate, inflation crises, inflation rates
developpement l » developpement il, developpement la, developpement de
write case » site case, variate case
case 6.12 » care 6.12, case 6.1, case 6.13
l afrique » en afrique
costs au » costs a, costs amy, costs _

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

• Adding a wildcard symbol may retrieve word variants: technology price inflation write case 6.12 communication costs au developpement l afrique.*.