Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
technology price » technology rich, technology voice, technology service
de developpement » sme development
developpement de » developpement des, developpement durable
inflation 1 » inflation _, inflation a, inflation tax
de afrique » de l'afrique, en afrique, l afrique
1 french » 12 french, _ french, a french
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 price inflation 1 french _ communications costs de developpement de afrique.*.