Perhaps you should try some spelling variations:
development model » development models, development middle
formulation where » formulation over, formulation des, calculation where
de communication » mobile communication, online communication
case development » care development, based development, scale development
technologies a » technologies _, technologies 4, technologies 2
a formulation » la formulation, _ formulation, 3 formulation
costs case » costs cash
where did » where do
did de » did we, did do, david de

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

• Adding a wildcard symbol may retrieve word variants: technologies a formulation where did de communication costs case development model afrique.*.