Perhaps you should try some spelling variations:
technology sector » technology series, technology social
de developpement » sme development
developpement de » developpement des, developpement durable
integration die » integration de, integration deep, integration does
3 communication » 4 communication, de communication, data communication
de afrique » de l'afrique, en afrique, l afrique
die trade » die triade, rice trade, die trager
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 sector integration die trade 3 communication costs de developpement de afrique.*.