Perhaps you should try some spelling variations:
13 communication » 3 communication, 1 communication, 10 communication
developpement la » developpement de, developpement et, developpement du
4 developpement » de developpement, le developpement, et developpement
technology low » technology flow, technology law, technology led
low inflation » core inflation, _ inflation
targeting fao » targeting a, targeting fit, targeting fur
la afrique » l afrique, la fabrique, en afrique
costs 4 » costs _, costs a, costs 4.2
fao 13 » fao 14, far 13

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

• Adding a wildcard symbol may retrieve word variants: technology low inflation targeting fao 13 communication costs 4 developpement la afrique.*.