Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
3.2 communication » 3 communication, 2.3 communication, de communication
targeting reduce » targeting regime, targeting regimes, targeting results
rates developing » crises developing
technology 6 » technology _, technology 1, technology 3
developing e » developing _, developing a, developing east
6 inflation » _ inflation, 2 inflation, d inflation
cost rates » out rates, cost ratio, cost raws
e afrique » en afrique, l afrique, de l'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 targeting reduce 3.2 communication cost rates developing e afrique.*.