Perhaps you should try some spelling variations:
technologies rule » technologies reduce, technologies could, technologies ret
formulation where » formulation over, formulation des, calculation where
rule formulation » re formulation, la formulation, case formulation
de developpement » sme development
developpement de » developpement des, developpement durable
a communication » la communication, data communication, data communications
de afrique » de l'afrique, en afrique, l afrique
where do » where _
do a » do _, do i, dr a
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 where do a communication a de developpement de afrique.*.