Perhaps you should try some spelling variations:
2.3.2 communication » 3.3.2 communication, 3.2.3.2 communication, 2.3 communication
technology trade » technology trends, technology transfer, technology transfers
developpement en » developpement et, developpement des, developpement de
trade inflation » grade inflation, trade insulation, rate inflation
a developpement » au developpement, de developpement, le developpement
inflation gopi » inflation good, inflation gross, inflation pt
fig 2.3.2 » fig 2.3.1.2, flag 2.3.2, fig 2.2
gopi fig » goal fig
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 inflation gopi fig 2.3.2 communication costs a developpement en france.*.