Perhaps you should try some spelling variations:
formulation over » formation over, formulation model, formulation where
development east » development southeast, development 1
3 communication » 4 communication, de communication, data communication
technologies 3 » technologies _, technologies 4, technologies 2
3 formulation » _ formulation, _ formulating
3 development » 2 development
east africa » west africa
over do » over de, ever do, over die
do 3 » do _, do i, do a

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

• Adding a wildcard symbol may retrieve word variants: technologies 3 formulation over do 3 communication a 3 development east africa.*.