Perhaps you should try some spelling variations:
net transfer » net transfers, heat transfer, money transfer
transfer bei » transfer beim, transfers bei, transfer der
risk across » risks across
bias index » bios index
bei macro » bei marx, new macro, bei marc
luis me » luis e, luis m
luis de » luis e

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( bias index _ transfer risk across ) or ( ((luis me) OR (luis de)) net transfer bei macro ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( bias index _ transfer risk across ) OR ( ((luis me) OR (luis de)) net transfer bei macro ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( bias index _ transfer risk across ) or ( ((luis me) OR (luis de)) net transfer bei macro ))*".