Perhaps you should try some spelling variations:
transfers costs » transfer costs, transfer cost, transfers foster
data transfers » data transfer, water transfers, cash transfers
head transfer » heat transfer, heart transfer, load transfer
costs across » scores across, risks across
luis rate » loss rate, luis rene
der cao » der ca, der cap, der cas
der can » der ca, der cap, der cas
luis a » luis f, luis c
a head » _ head

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 rate data transfers costs across ) OR ( luis a head transfer ((der cao) OR (der can)) ))~.
• Adding a wildcard symbol may retrieve word variants: (( luis rate data transfers costs across ) or ( luis a head transfer ((der cao) or (der can)) ))*.