Perhaps you should try some spelling variations:
transfer amounts » transfer payments
transfer africa » transfer price
data transfer » cash transfer, heat transfer
africa macro » africa may
amounts case » points case
luis de » luis e
de data » e data, wide data, de datos
luis a » luis f
luis c » luis f

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: (( ((luis a) OR (luis c)) _ transfer africa macro ) OR ( luis de data transfer amounts case ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( ((luis a) OR (luis c)) _ transfer africa macro ) or ( luis de data transfer amounts case ))~".
• Adding a wildcard symbol may retrieve word variants: (( ((luis a) OR (luis c)) _ transfer africa macro ) or ( luis de data transfer amounts case ))*.