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

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 evera") OR ((("best science book very") OR ("best science food ver"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"best science book evera\") OR (((\"best science book very\") OR (\"best science food ver\"))))".
• Removing quotes may allow a broader search: (( best science book evera ) OR ((( best science book very ) OR ( best science food ver )))).
• Adding a wildcard symbol may retrieve word variants: (("best science book evera") OR ((("best science book very") OR ("best science food ver"))))*.