Perhaps you should try some spelling variations:
2.3.1.4 communication » 2.3.1.1 communication, 2.2.5.4 communication, 2.14 communication
technology trends » technology thesis, technology trade, technology tools
trends population » ties population, texas population, extremes population
developpement la » developpement de, developpement et, developpement du
a developpement » au developpement, de developpement, le developpement
population per » population panel, population p230, population area
fig 2.3.1.4 » fig 2.3.1.2, fig 2.3.1.3, fig 2.3.1.5
la fabrice » la fabrique, la matrice, la farce
per fig » per firm
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 trends population per fig 2.3.1.4 communication costs a developpement la fabrice.*.