Perhaps you should try some spelling variations:
integration taken » integration trade, integration than, integration trends
6.2 communication » 3.2 communication, 2.3 communication, 2.7 communication
food integration » world integration, grid integration, und integration
developpement en » developpement et, developpement des, developpement de
technology food » technology from, technology fund, technology firms
a developpement » au developpement, de developpement, le developpement
taken prices » taken place, base prices, gate prices
prices 6.2 » prices 3.2, prices 4.2, prices 5.2
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 food integration taken prices 6.2 communication costs a developpement en afrique.*.