Perhaps you should try some spelling variations:
transfer risks » transfer risk
risks across » risk across, costs across, firms across
transfer bei » transfer beim, transfers bei, transfer der
wage heat » large heat, wage great, wage set
bei aal » bei carl, bei adam
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 wage heat transfer risks across ) OR ( ((luis a) OR (luis c)) _ transfer bei aal ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis wage heat transfer risks across ) or ( ((luis a) or (luis c)) _ transfer bei aal ))*.