Perhaps you should try some spelling variations:
integration deep » integration sleep, integration der, integration des
developpement de » developpement des, developpement durable
der integration » zur integration, sector integration
a communication » la communication, data communication, data communications
a developpement » au developpement, de developpement, le developpement
technology der » technology does, technology 4ir, technology dlt
de afrique » de l'afrique, en afrique, l afrique
trade a » trade _
costs a » costs _, costs 4

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

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