Perhaps you should try some spelling variations:
2 communication » 3 communication, 4 communication, 1 communication
4 developpement » de developpement, le developpement, et developpement
12 integration » 1.2 integration, r12 integration, 2 integration
integration we » integration wie, integration wage, integration wege
technology 12 » technology 1.2, technology 1, technology 2
des afrique » en afrique, de l'afrique
we trade » e trade, die trade, one trade
trade 2 » trade _, trade a, trade 4
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 12 integration we trade 2 communication costs 4 developpement des afrique.*.