Perhaps you should try some spelling variations:
technological gains » technological gaps, technological basis, ecological gains
developpement east » development east, developpement et, developpement des
gains formulation » chain formulation, mao's formulation, means formulation
de developpement » sme development
3 communication » 4 communication, de communication, data communication
formulation 3 » formulation _, formulations _, formulating _
east africa » west africa
media de » media die, media der, media diet

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

• Adding a wildcard symbol may retrieve word variants: technological gains formulation 3 a 3 communication media de developpement east africa.*.