Perhaps you should try some spelling variations:
2.3 communication » 3.2 communication, de communication, 4 communication
inflation target » inflation targeting, inflation rate, inflation rates
communication 3 » communication _, communication a
development de » development d, development ds, developpement de
target spaces » target species, target states, target prices
technology 3 » technology _, technology 1, technology 4
3 inflation » _ inflation, 2 inflation, 6 inflation
spaces 2.3 » space 2.3, spaces 2.1, spaces 2.2
3 export » 3 exporte, 2 export, 3 expert

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation target spaces 2.3 communication 3 export development de l'afrique.*.