Perhaps you should try some spelling variations:
trade developpement » trade developement, trade development, de developpement
une communication » d'une communication, ante communication, de communication
formulation one » formulation over, formulation de, formulation model
communication 3 » communication _, communication a
technologies 4 » technologies _
4 formulation » _ formulation, 3 formulation, 2 formulation
des afrique » en afrique, de l'afrique
does une » does de, does e
3 trade » 1 trade, 4 trade, 2 trade

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 formulation one does une communication 3 trade developpement des afrique.*.