Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.7 communications » 3.1 communications, 2.7 communication, 3 communications
inflation targets » inflation target, inflation targeting, inflation rates
developpement de » developpement des, developpement durable
technology 3 » technology _, technology 1, technology 4
targets race » target rate, markets race, targets rule
3 inflation » _ inflation, 2 inflation, 6 inflation
de afrique » de l'afrique, en afrique, l afrique
race 3.7 » races 3.5, range 3.7, race 1.4

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

• Adding a wildcard symbol may retrieve word variants: technology 3 inflation targets race 3.7 communications costs _ developpement de afrique.*.