Perhaps you should try some spelling variations:
developpement en » developpement et, developpement des, developpement de
dis integration » disintegration _
integration wie » integration sowie, integration wage, integration wege
4 communication » 3 communication, 5.4 communication, de communication
4 developpement » de developpement, le developpement, et developpement
technology dis » technology does, technology 4ir, technology dlt
wie trade » die trade, we trade, white trade
trade 4 » trade _, trade a
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 dis integration wie trade 4 communication costs 4 developpement en afrique.*.