Perhaps you should try some spelling variations:
3.2.3.2 communication » 3.2.3 communication, 3.3.2 communication, 6.2.4.2 communication
et developpement » de developpement, le developpement, test development
developpement la » developpement de, developpement et, developpement du
technology trap » technology trade, technology tax, technology than
trap population » rural population, rapid population, boar population
population per » population panel, population p230, population area
fig 3.2.3.2 » fig 2.3.2
la fabrice » la fabrique, la matrice, la farce
costs et » costs _, costs 4, costs a
per fig » per firm

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

• Adding a wildcard symbol may retrieve word variants: technology trap population per fig 3.2.3.2 communication costs et developpement la fabrice.*.