Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
3.4 communications » 3.1 communications, 3.4 communication, 5.4 communication
integrating land » integrating a, integrated land, integrating data
leur development » leur developpement, your development, spur development
iii integrating » ii integrating, iii integration, i integrating
technology iii » technology ii, technology ieit, technology ict
costs leur » costs clear
land tax » land taxes
tax 3.4 » tax 3.1, tax 3.3

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

• Adding a wildcard symbol may retrieve word variants: technology iii integrating land tax 3.4 communications costs leur development 1 africa.*.