Perhaps you should try some spelling variations:
4.3 communication » 2.3 communication, 4.1 communication, 4 communication
inflation target » inflation targeting, inflation rate, inflation rates
developpement de » developpement des, developpement durable
technology 10 » technology 110, technology 1, technology 11
target spaces » target species, target states, target prices
10 inflation » 12 inflation, 10.7 inflation, _ inflation
spaces 4.3 » space 4.3, spaces 4.1, spaces 4.2
de afrique » de l'afrique, en afrique, l afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 10 inflation target spaces 4.3 communication costs _ developpement de afrique.*.