Perhaps you should try some spelling variations:
1.4 communication » 5.4 communication, 1.1 communication, 1.3 communication
le developpement » de developpement, sme development
developpement de » developpement des, developpement durable
technology land » technology law, technology led, technology finland
land population » land depopulation, lowland population, random population
population age » population change, population aging, population data
de afrique » de l'afrique, en afrique, l afrique
age care » aged care, take care, care care
care 1.4 » care 11.4, care 13.4, care 19.4
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 land population age care 1.4 communication costs le developpement de afrique.*.