Perhaps you should try some spelling variations:
communication medium » communication mediums, communication media, communications media
developpement baga » development saga, developpement dans, developpement face
de communication » mobile communication, online communication
de developpement » sme development
formulation 3 » formulation _, formulations _, formulating _
baga african » agoa african, bank african, bemba african
medium de » medium der, medium des, medium die
2 de » 2 die, 2 der, _ de

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

• Adding a wildcard symbol may retrieve word variants: technologies _ formulation 3 2 de communication medium de developpement baga african.*.