Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
chad communications » canada communications, chile communications, china communications
information cost » information costs, information lost, information case
4.4 developing » 5.4 developing, 6.4 developing, 1.4 developing
developing a » developing _
costs 4.4 » costs 4.2
a africa » 1 africa, can africa, em africa
cost 12 » cost 1.2, cost 15, cost 3.2
12 chad » 2012 chad

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

• Adding a wildcard symbol may retrieve word variants: technologies _ information cost 12 chad communications costs 4.4 developing a africa.*.