Perhaps you should try some spelling variations:
design formulation » design formation, design population, design simulation
data communication » data communications
developpement quel » developpement manuel, developpement rural, developpement des
technology design » technology thesis, technology diffusion
die developpement » de developpement, le developpement, du developpement
formulation who » formulation where, formulation _, formulation 3
quel afrique » en afrique, l afrique
gas data » gis data, hbs data
who gas » who has, who gains, who gets

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

• Adding a wildcard symbol may retrieve word variants: technology design formulation who gas data communication _ die developpement quel afrique.*.