Perhaps you should try some spelling variations:
3.2 communication » 3 communication, 2.3 communication, de communication
population actor » population factors, population sector, population action
technology does » technology debts, technology data, technology dlt
does population » ties population, de population, deer population
actor process » factors process, action process, active process
developing a » developing _
process 3.2 » process 2.2
a afrique » l afrique, en afrique

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

• Adding a wildcard symbol may retrieve word variants: technology does population actor process 3.2 communication costs _ developing a afrique.*.