Perhaps you should try some spelling variations:
communication case » communications case, communication based, communication phase
3.2 communication » 3 communication, 2.3 communication, de communication
integrating land » integrating a, integrated land, integrating data
leur development » leur developpement, your development, spur development
development west » development what, development where, development work
iii integrating » ii integrating, iii integration, i integrating
technology iii » technology ii, technology ieit, technology ict
land tax » land taxes
tax 3.2 » tax 3.1, tax 3.3, tax 3.4

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 3.2 communication case leur development west africa.*.