Perhaps you should try some spelling variations:
local transfers » social transfers, fiscal transfers, local transport
andes africa » changes africa, invades africa, bank's africa
transfers de » transferts de, transfert de, transfers made
costs chap » costs ch, costs chapter
aguas vs » agens vs, aguas de, aguas do
vs road » vs round
de caso » de casos, de cas, de castro

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( aguas vs road transport costs chap ) OR ( andes africa local transfers de caso ))~.
• Adding a wildcard symbol may retrieve word variants: (( aguas vs road transport costs chap ) or ( andes africa local transfers de caso ))*.