Perhaps you should try some spelling variations:
12.3 communication » 2.3 communication, 1.3 communication, 2.2.3 communication
developpement la » developpement de, developpement et, developpement du
technology than » technology tax, technology trap, technology change
than inflation » has inflation, than information, huang inflation
inflation gopi » inflation good, inflation gross, inflation pt
gopi fig » goal fig
fig 12.3 » fig 12.1, fig 12.4, fig 12.5
fabrique. » afrique., fabrice.

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

• Adding a wildcard symbol may retrieve word variants: technology than inflation gopi fig 12.3 communication costs _ developpement la fabrique.*.