Perhaps you should try some spelling variations:
technologies energy » technologies general, technology energy, technologies any
communication model » communication media
la communication » data communication, data communications
le developpement » de developpement, sme development
developpement en » developpement et, developpement des, developpement de
flows de » flows do, flows debt, flows bei
model le » model led, model law, model 1

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

• Adding a wildcard symbol may retrieve word variants: technologies energy information flows de la communication model le developpement en afrique.*.