Perhaps you should try some spelling variations:
"best science book every" » "les sciences book every", "best science vol every", "best science book ever", "best science book evera"
"new science book every" » "new science vol every", "les sciences book every", "open science book every", "new science book ever", "new science book evera"
"del science food very" » "del science mad very", "del science vol very", "del paciente food very", "del science food ver", "del science food vera"

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

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