Perhaps you should try some spelling variations:
"del paciente book ever" » "del paciente con ever", "del presente book ever", "del ambiente book ever"
"new science book every" » "new science food every", "new science from every", "del science book every", "les sciences book every", "open science book every"
"best science vol every" » "del science vol every", "les sciences vol every", "art science vol every", "best science food every", "best science from every"

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 book ever") OR ((("new science book every") OR ("best science vol every"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"del paciente book ever\") OR (((\"new science book every\") OR (\"best science vol every\"))))".
• Removing quotes may allow a broader search: (( del paciente book ever ) OR ((( new science book every ) OR ( best science vol every )))).
• Adding a wildcard symbol may retrieve word variants: (("del paciente book ever") OR ((("new science book every") OR ("best science vol every"))))*.