Perhaps you should try some spelling variations:
data transfer » cash transfer, heat transfer
transfer test » transfer west, transform test, transfer cost
der transfer » der transfers, peer transfer, far transfer
den transfer » gene transfer, heat transfer, land transfer
beim carl » bei carl
luis rdf » luis f, luis de
rdf data » dlf data, imf data
luis a » luis f, luis c

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

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