Perhaps you should try some spelling variations:
firms integration » dis integration, res integration, focus integration
2.3 communication » 3.2 communication, de communication, 4 communication
technology firms » technology from, technology platforms, technology fund
developpement en » developpement et, developpement des, developpement de
a developpement » au developpement, de developpement, le developpement
travel 2.3 » travel 2.2, travel 3.4, travel 3.7
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 firms integration _ travel 2.3 communication costs a developpement en afrique.*.