Perhaps you should try some spelling variations:
formulation where » formulation over, formulation des, calculation where
technologies art » technologies part, technologies a, technologies bit
art formulation » a formulation, et formulation, re formulation
a communication » la communication, data communication, data communications
communication 3 » communication _, communication a
d developpement » de developpement, du developpement, le developpement
developpement l » developpement il, developpement la, developpement de
where does » where do
l afrique » en afrique
does a » does _

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

• Adding a wildcard symbol may retrieve word variants: technologies art formulation where does a communication 3 d developpement l afrique.*.