Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
inflation targets » inflation target, inflation targeting, inflation rates
3.2 communication » 3 communication, 2.3 communication, de communication
raws developing » rates developing, loans developing, wages developing
targets reduce » targets rule, taxes reduce, trees reduce
technology 6 » technology _, technology 1, technology 3
developing l » developing l2, developing _, developing a
6 inflation » _ inflation, 2 inflation, d inflation
cost raws » cost roads
l afrique » en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology 6 inflation targets reduce 3.2 communication cost raws developing l afrique.*.