Perhaps you should try some spelling variations:
12.4 communication » 1.4 communication, 2.4 communication, 12.2.4 communication
de developpement » sme development
developpement la » developpement de, developpement et, developpement du
technology ties » technology tieups, technology studies, technology thesis
ties population » u.s population, les populations, nations population
population per » population panel, population p230, population area
fig 12.4 » fig 12.1, fig 12.5, fig 2.4
costs de » costs _, costs 4, costs a
per fig » per firm
fabrique. » afrique., fabrice.

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

• Adding a wildcard symbol may retrieve word variants: technology ties population per fig 12.4 communication costs de developpement la fabrique.*.