Perhaps you should try some spelling variations:
der transformer » dc transformer, se transformer, der transferamter
transformer ct » transformer 1, transformer _, transformer 4
transfer der » transfer fees, transfer _
ct across » cil across, 19 across, eu across
rene der » ebene der, rene ten
luis e » luis f, luis c, luis a
e heat » _ heat, a heat, 1 heat
der ca » der can, der cap, der cas

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( luis rene der transformer ct across ) OR ( luis e heat transfer der ca ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( luis rene der transformer ct across ) OR ( luis e heat transfer der ca ))".
• Adding a wildcard symbol may retrieve word variants: (( luis rene der transformer ct across ) OR ( luis e heat transfer der ca ))*.