Perhaps you should try some spelling variations:
integration wants » integration points, integration wage, integration what
2.7 communication » 2.3 communication, 3.2 communication, 2 communication
technology trade » technology trends, technology transfer, technology transfers
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
wants trade » wages trade, patents trade, brands trade
trade 2.7 » trade 2.2, trade 2.1, trade 4.7
l afrique » en afrique
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 trade integration wants trade 2.7 communication costs a developpement l afrique.*.