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
used integration » use integration, user integration, based integration
technology used » technology use, technology based, technology users
a developpement » au developpement, de developpement, le developpement
developpement l » developpement il, developpement la, developpement de
taken prices » taken place, base prices, gate prices
prices 6.2 » prices 3.2, prices 4.2, prices 5.2
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 used integration taken prices 6.2 communication costs a developpement l afrique.*.