Perhaps you should try some spelling variations:
10.1 communication » 1.1 communication, 10 communication, 4.1 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technology law » technology 1, technology 2.2, technology 3
law population » low population, slow population, new population
population age » population change, population aging, population data
care 10.1 » care 1.2, care 5.1
age care » aged care, take care, care care
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 law population age care 10.1 communication costs le developpement de l'afrique.*.