Perhaps you should try some spelling variations:
transform areas » transform ideas, transform agents, transform teams
transfer der » transfer fees, transfer _
der marc » der mark, der markt, der marel
rdf data » imf data
dlf data » imf data
luis a » luis f, luis c
a heat » a heart, _ heat, a head

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 heat transfer der marc ) or ( luis ((rdf data) OR (dlf data)) transform areas case ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( luis a heat transfer der marc ) OR ( luis ((rdf data) OR (dlf data)) transform areas case ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis a heat transfer der marc ) or ( luis ((rdf data) OR (dlf data)) transform areas case ))*".