Perhaps you should try some spelling variations:
2.14 communication » 2.4 communication, 5.4 communication, 2.3 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 age » population change, population aging, population data
fig 2.14 » fig 2.1, fig 2.4, fig 2.15
costs de » costs _, costs 4, costs a
age fig » age fair, age five
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 age fig 2.14 communication costs de developpement la fabrique.*.