Perhaps you should try some spelling variations:
technological trade » technological trends, technological arab, technological image
5.3 communication » 2.3 communication, 4.3 communication, 1.3 communication
trade innovation » trade information, drive innovation, trade integration
innovation rates » innovation rate, innovation notes, innovation race
developpement de » developpement des, developpement durable
a developpement » au developpement, de developpement, le developpement
have 5.3 » leave 5.3, have 9.1
costs a » costs _, costs 4
de face » der face, die face, we face

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

• Adding a wildcard symbol may retrieve word variants: technological trade innovation rates have 5.3 communication costs a developpement de face.*.