Perhaps you should try some spelling variations:
communication cost » communication costs, communication costa, communications costs
3.7 communication » 3.2 communication, 2.7 communication, 3.5 communication
technology than » technology tax, technology trap, technology change
inflation rates » inflation rate
than inflation » has inflation, than information, huang inflation
1 developing » 3 developing, 4 developing, 2 developing
developing l » developing l2, developing _, developing a
rates game » rates have, games game, rates amp
l afrique » en afrique
game 3.7 » game 3.3, game 3.2, blame 3.7
cost 1 » cost 12, cost 15, cost _

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

• Adding a wildcard symbol may retrieve word variants: technology than inflation rates game 3.7 communication cost 1 developing l afrique.*.