Perhaps you should try some spelling variations:
belgium communications » belarus communications, belize communications, benin communications
communications costs » communication costs, communications _
developpement de » developpement des, developpement durable
4 developpement » de developpement, le developpement, et developpement
technologies 2 » technologies _, technologies 4
information a » information age, information about
trade belgium » trading belgium, case belgium
de afrique » de l'afrique, en afrique, l afrique
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: technologies 2 information a trade belgium communications costs 4 developpement de afrique.*.