Perhaps you should try some spelling variations:
transfers field » transfers united
data transfers » data transfer, water transfers, cash transfers
der transfer » der transfers, den transfer, peer transfer
field case » field based
bei mark » bei marc, bei maria, bei carl
luis dlf » luis f, luis de
dlf data » imf data, rdf data
luis 2 » luis f, luis c, luis a
2 der » _ der
marx » mary, marc, max

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 2 der transfer ((bei mark) OR (bei marx)) ) OR ( luis dlf data transfers field case ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis 2 der transfer ((bei mark) OR (bei marx)) ) or ( luis dlf data transfers field case ))~".
• Adding a wildcard symbol may retrieve word variants: (( luis 2 der transfer ((bei mark) OR (bei marx)) ) or ( luis dlf data transfers field case ))*.