Perhaps you should try some spelling variations:
13.3 communication » 1.3 communication, 3.3 communication, 13.3.9 communication
communication 3.3 » communication _, communication a, communication 1
des developpement » des developpements, de developpement, le developpement
inflation target » inflation targeting, inflation rate, inflation rates
developpement il » developpement de, developpement et, developpement du
target states » target sites, target spaces, target date
states 13.3 » states 12.3, states 1.3, states 13.1
il afrique » l afrique, en afrique
3.3 des » 3.3 das, 3.3 der, 3.3 de

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

• Adding a wildcard symbol may retrieve word variants: technology _ inflation target states 13.3 communication 3.3 des developpement il afrique.*.