Perhaps you should try some spelling variations:
technologies rule » technologies reduce, technologies could, technologies ret
rule formulation » re formulation, la formulation, case formulation
formulation over » formation over, formulation model, formulation where
de communication » mobile communication, online communication
development west » development what, development where, development work
de development » e development, ce development, de developpement
over do » over de, ever do, over die
do de » do we, dx de
a de » a die, a der, a des

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

• Adding a wildcard symbol may retrieve word variants: technologies rule formulation over do de communication a de development west africa.*.