Perhaps you should try some spelling variations:
technology transport » technology transfer, technology transfers, technology transters
transport simulation » transport regulation, transport deregulation, transport association
developpement et » developpement des, developpement de, development east
a communication » la communication, data communication, data communications
a developpement » au developpement, de developpement, le developpement
simulation do » simulation de, simulation des, simulation der
et afrique » en afrique, l afrique
prices a » prices _
costs a » costs _, costs 4

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

• Adding a wildcard symbol may retrieve word variants: technology transport simulation do prices a communication costs a developpement et afrique.*.