Perhaps you should try some spelling variations:
5.4 communication » de communication, data communication
population share » population size
developpement de » developpement des, developpement durable
technology ties » technology tieups, technology studies, technology thesis
ties population » u.s population, les populations, nations population
de fabrique » la fabrique, de l'afrique
fig 5.4 » fig 5.2, fig 5.1, fig 5.3

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

• Adding a wildcard symbol may retrieve word variants: technology ties population share fig 5.4 communication costs _ developpement de fabrique.*.