Perhaps you should try some spelling variations:
development program » development programs, development programme, development process
communication cost » communication costs, communication costa, communications costs
based formulation » basic formulation, case formulation, based simulation
urban development » human development
10 communication » 1 communication, de communication, 3 communication
formulation pt » formulation et, formulation _, formulation 3
program africa » programs africa, programme africa, program affect
cost urban » most urban, worst urban, bust urban

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

• Adding a wildcard symbol may retrieve word variants: technology based formulation pt _ 10 communication cost urban development program africa.*.