Perhaps you should try some spelling variations:
der developpement » de developpement, des developpements, leur developpement
formulation 5.3 » formulation 4.3, formulation 3, formulation 2.1
e communication » de communication, 1 communication, une communication
technologies 4 » technologies _
4 formulation » _ formulation, 3 formulation, 2 formulation
des afrique » en afrique, de l'afrique
media der » media order, media under, mediale der
5.3 does » 2.3 does, 4.3 does, 7.3 does
does e » does de, does _, does a

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

• Adding a wildcard symbol may retrieve word variants: technologies 4 formulation 5.3 does e communication media der developpement des afrique.*.