Perhaps you should try some spelling variations:
developpement et » developpement des, developpement de, development east
le developpement » de developpement, sme development
4 communication » 3 communication, 5.4 communication, de communication
information a » information age, information about
technology 2 » technology _, technology 1, technology 3
et afrique » en afrique, l afrique
costs le » costs _, costs 4, costs a
trade 4 » trade _, trade a

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

• Adding a wildcard symbol may retrieve word variants: technology 2 information a trade 4 communication costs le developpement et afrique.*.