Perhaps you should try some spelling variations:
2.35 communication » 2.3 communication, 2.5 communication, 2.7 communication
technology trends » technology thesis, technology trade, technology tools
trends population » ties population, texas population, extremes population
le developpement » de developpement, sme development
developpement et » developpement des, developpement de, development east
et afrique » en afrique, l afrique
fig 2.35 » fig 2.15, fig 2.3, fig 2.30
costs le » costs _, costs 4, costs a

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

• Adding a wildcard symbol may retrieve word variants: technology trends population p230 fig 2.35 communication costs le developpement et afrique.*.