Perhaps you should try some spelling variations:
los editores » los escritores, ril editores, los factores
de editores » dos editores, de auditores, b editores
y medicina » de medicina, la medicina, en medicina
duke los » duke dos, de los, que los
du de » de de, ou de, tu de
medianas, » mediana,, mediante,, medicas,

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( y medicina, du de editores. ) or ( y medianas, duke los editores. ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( y medicina, du de editores. ) OR ( y medianas, duke los editores. ))*.