Perhaps you should try some spelling variations:
integration boom » integration become, integration below, integration bill
de developpement » sme development
developpement de » developpement des, developpement durable
3 communication » 4 communication, de communication, data communication
3 integration » die integration, der integration, data integration
technology 3 » technology _, technology 1, technology 4
boom trade » book trade, boost trade, from trade
costs de » costs _, costs 4, costs a
trade 3 » trade _, trade a, trade 4

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

• Adding a wildcard symbol may retrieve word variants: technology 3 integration boom trade 3 communication costs de developpement de l'afrique.*.