Perhaps you should try some spelling variations:
transfer integration » transport integration, transfer integrated, transfer intervention
10 communication » 1 communication, de communication, 3 communication
developpement de » developpement des, developpement durable
integration wie » integration sowie, integration wage, integration wege
4 developpement » de developpement, le developpement, et developpement
de afrique » de l'afrique, en afrique, l afrique
wie trade » die trade, we trade, white trade
trade 10 » trades 10, trade 1, grade 10
costs 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology transfer integration wie trade 10 communication costs 4 developpement de afrique.*.