Perhaps you should try some spelling variations:
1963 communication » 13 communication, 1.3 communication, 19 communication
4.2 developpement » 4.2 development, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
targeting gap » targeting a, targeting fao, targeting tax
technology 1 » technology _
1 inflation » 10 inflation, 12 inflation, _ inflation
l afrique » en afrique
gap 1963 » p 1963, dan 1963, gap 1981

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

• Adding a wildcard symbol may retrieve word variants: technology 1 inflation targeting gap 1963 communication costs 4.2 developpement l afrique.*.