Perhaps you should try some spelling variations:
developpement de » developpement des, developpement durable
de developpement » sme development
3.3 integration » 4.3 integration, 4.1 integration, 2 integration
integration wie » integration sowie, integration wage, integration wege
a communication » la communication, data communication, data communications
technology 3.3 » technology 3.1, technology 3.2, technology 2.3
de afrique » de l'afrique, en afrique, l afrique
wie trade » die trade, we trade, white trade
costs de » costs _, costs 4, costs a
trade a » trade _

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

• Adding a wildcard symbol may retrieve word variants: technology 3.3 integration wie trade a communication costs de developpement de afrique.*.