Perhaps you should try some spelling variations:
transformer les » transformer 1, transformer _, transformer based
net transfer » net transfers, heat transfer, money transfer
transfer bei » transfer beim, transfers bei, transfer der
les across » lines across, lives across, smes across
index der » index des
index et » index des, index bei, index epi
luis a » luis f, luis c
a net » a new, _ net, a neo
marx » mark, mary, marc

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( bias ((index et) OR (index der)) transformer les across ) or ( luis a net transfer bei marx ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( bias ((index et) OR (index der)) transformer les across ) OR ( luis a net transfer bei marx ))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( bias ((index et) OR (index der)) transformer les across ) or ( luis a net transfer bei marx ))*".