Perhaps you should try some spelling variations:
transfer beim » transfer bei, transfers bei, transfer axiom
data transfer » heat transfer
cash transfer » cash transfers
den transfer » gene transfer, heat transfer, land transfer
beim carl » bei carl
luis dlf » luis f, luis de
luis c » luis f
c den » co den, _ den, c der

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis c den transfer beim carl ) or ( luis dlf ((data transfer) OR (cash transfer)) test _ ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis c den transfer beim carl ) OR ( luis dlf ((data transfer) OR (cash transfer)) test _ ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis c den transfer beim carl ) or ( luis dlf ((data transfer) OR (cash transfer)) test _ ))*".