Perhaps you should try some spelling variations:
transfer risks » transfer risk
transfer beim » transfer bei, transfers bei, transfer axiom
risks across » risk across, costs across, firms across
rene heat » rice heat
beim cao » beim bau
a net » _ net, a neo
a new » _ new

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 rene heat transfer risks across ) OR ( luis ((a net) OR (a new)) transfer beim cao ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis rene heat transfer risks across ) or ( luis ((a net) OR (a new)) transfer beim cao ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis rene heat transfer risks across ) or ( luis ((a net) OR (a new)) transfer beim cao ))*.