Perhaps you should try some spelling variations:
"best science book her" » "les sciences book her", "art science book her", "et sciences book her", "best science from her", "best science book new"
"new science food over" » "new science from over", "new science mad over", "new science mind over", "les sciences food over", "open science food over", "new science food ver"
"del science vol ever" » "del paciente vol ever", "del science from ever"

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

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