Perhaps you should try some spelling variations:
developpement en » developpement et, developpement des, developpement de
4 developpement » de developpement, le developpement, et developpement
a communication » la communication, data communication, data communications
technology 4 » technology _, technology 1, technology 3
4 innovation » 2 innovation, 3 innovation, der innovation
what peace » what place, what each, what price
peace a » peace _
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology 4 innovation what peace a communication costs 4 developpement en afrique.*.