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

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 from ever") OR ("best science book her"))) OR ("best science food over"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"del science from ever\") OR (\"best science book her\"))) OR (\"best science food over\"))*".
• Removing quotes may allow a broader search: (((( del science from ever ) OR ( best science book her ))) OR ( best science food over ))*.