Perhaps you should try some spelling variations:
get communication » et communication, debt communication, de communication
de developpement » sme development
developpement de » developpement des, developpement durable
factor case » factors case, factors cause, sector case
de africa » does africa, de america, use africa
case get » case g, case go
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: technologien _ total factor case get communication media de developpement de africa.*.