Perhaps you should try some spelling variations:
technology choice » technology change
4.2 communication » 4.2 communications, 3.2 communication, 4.1 communication
choice inflation » choice information, price inflation
au developpement » du developpement, de developpement, le developpement
developpement il » developpement de, developpement et, developpement du
il afrique » l afrique, en afrique
rate case » state case, write case, rate caps
case 4.2 » case 4.1, case 2
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 choice inflation rate case 4.2 communication costs au developpement il afrique.*.