Perhaps you should try some spelling variations:
transformar loss » transformar los, transformar las, transformar la
net transfer » net transfers, heat transfer, money transfer
loss across » flows across, costs across, jobs across
bias index » bios index
bei maria » bei martin, bei martha, bei marx
luis pe » luis e, luis de
pe net » le net, me net

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: (( bias index _ transformar loss across ) OR ( luis pe net transfer ((bei maria) OR (de maria)) ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( bias index _ transformar loss across ) or ( luis pe net transfer ((bei maria) OR (de maria)) ))~".
• Adding a wildcard symbol may retrieve word variants: (( bias index _ transformar loss across ) or ( luis pe net transfer ((bei maria) OR (de maria)) ))*.