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
cells populations » cell population, fields populations, les populations
technology cells » technology skills, technology costs, technology cross
developpement la » developpement de, developpement et, developpement du
populations per » population per, populations over, populations et
4 developpement » de developpement, le developpement, et developpement
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 4 » costs _, costs a, costs 4.2

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

• Adding a wildcard symbol may retrieve word variants: technology cells populations per fig 2.3.1.4 communication costs 4 developpement la fabrice.*.