Perhaps you should try some spelling variations:
2.14 communication » 2.4 communication, 5.4 communication, 2.3 communication
developpement du » developpement de, developpement des, developpement et
technology ties » technology tieups, technology studies, technology thesis
ties population » u.s population, les populations, nations population
population area » population age, population africa, population share
du fabrique » la fabrique
area fig » area cir
fig 2.14 » fig 2.1, fig 2.4, fig 2.15

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

• Adding a wildcard symbol may retrieve word variants: technology ties population area fig 2.14 communication costs _ developpement du fabrique.*.