Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
du developpement » de developpement, le developpement, et developpement
dis integration » disintegration _
developpement l » developpement il, developpement la, developpement de
technology dis » technology does, technology 4ir, technology dlt
l afrique » en afrique
costs du » costs _, costs 4, costs a
3 trade » 1 trade, 4 trade, 2 trade

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

• Adding a wildcard symbol may retrieve word variants: technology dis integration 3 trade data communications costs du developpement l afrique.*.