Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
de communications » de communication, do communications, mce communications
leur development » leur developpement, your development, spur development
development east » development southeast, development 1
iii integrating » ii integrating, iii integration, i integrating
technology iii » technology ii, technology ieit, technology ict
human trade » woman trade, human tragedy, german trade
east africa » west africa
costs leur » costs clear
trade de » trade die, rade de, trade date

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

• Adding a wildcard symbol may retrieve word variants: technology iii integrating human trade de communications costs leur development east africa.*.