Perhaps you should try some spelling variations:
technology transport » technology transfer, technology transfers, technology transters
transport situation » transport simulation, transport simulations, transport solution
de developpement » sme development
developpement en » developpement et, developpement des, developpement de
a communication » la communication, data communication, data communications
situation dns » situation dans, situation des, situation der
dns prices » gas prices, do prices, bonds prices
prices a » prices _
costs de » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology transport situation dns prices a communication costs de developpement en afrique.*.