Perhaps you should try some spelling variations:
estimate development » estate development, stimulate development, state development
communication cost » communication costs, communication costa, communications costs
formulation over » formation over, formulation model, formulation where
de communication » mobile communication, online communication
development mali » development maria, development small, development main
cost estimate » cost estimates
mali afrique » l afrique
over do » over de, ever do, over die
do de » do we, dx de

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

• Adding a wildcard symbol may retrieve word variants: technologies _ formulation over do de communication cost estimate development mali afrique.*.