Perhaps you should try some spelling variations:
del paciente » del presente, del ambiente
paciente mad » paciente para, paciente con, paciente en
best science » del science, les sciences, new science
science book » science food, science from, science vol
mad ever » man ever
book her » book new

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( del paciente mad ever ) OR ( best science book her ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( del paciente mad ever ) OR ( best science book her ))".
• Adding a wildcard symbol may retrieve word variants: (( del paciente mad ever ) OR ( best science book her ))*.