Perhaps you should try some spelling variations:
communications costs » communication costs, communications _
1 communications » 10 communications, 14 communications, 1 communication
technology than » technology tax, technology trap, technology change
than infection » tract infection, human infection, plant infection
development li » development lid, development lie, development lin
costs policy » its policy, costs public
infection a » infections a, infection _, infection 5
li afrique » l afrique, en afrique
process 1 » process 3, process 4

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

• Adding a wildcard symbol may retrieve word variants: technology than infection a process 1 communications costs policy development li afrique.*.