Perhaps you should try some spelling variations:
2.14 communication » 2.4 communication, 5.4 communication, 2.3 communication
thesis population » ties population, texas population, species population
de developpement » sme development
developpement et » developpement des, developpement de, development east
population age » population change, population aging, population data
et fabrique » la fabrique
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

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

• Adding a wildcard symbol may retrieve word variants: technology thesis population age fig 2.14 communication costs de developpement et fabrique.*.