Perhaps you should try some spelling variations:
transfer costs » transport costs, transfer amounts
data transfer » cash transfer, heat transfer
transfer de » transfer der, transfer fee, transfer bei
luis imf » luis f, luis m, luis i
imf data » imf's data, dlf data, rdf data
de carl » des carl, dr carl, de cara
a den » _ den, a des, i den
a der » _ der, 2 der, 3 der

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 den) OR (a der)) transfer de carl ) OR ( luis imf data transfer costs _ ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis ((a den) OR (a der)) transfer de carl ) or ( luis imf data transfer costs _ ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis ((a den) OR (a der)) transfer de carl ) or ( luis imf data transfer costs _ ))*.