Perhaps you should try some spelling variations:
"en sciences book over" » "en sciences hors over", "les sciences book over", "_ sciences book over", "open science book over", "open sciences book over", "del sciences book over", "dna sciences book over", "en sciences book ver"
"new science book ever" » "new science from ever", "new science vol ever", "del science book ever", "les sciences book ever", "open science book ever"
"en science food over" » "en science from over", "en science mad over", "en science mind over", "open science food over", "del science food over", "dna science food over", "en 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: (("new science book ever") OR ((("en sciences book over") OR ("en science food over"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"new science book ever\") OR (((\"en sciences book over\") OR (\"en science food over\"))))".
• Removing quotes may allow a broader search: (( new science book ever ) OR ((( en sciences book over ) OR ( en science food over )))).
• Adding a wildcard symbol may retrieve word variants: (("new science book ever") OR ((("en sciences book over") OR ("en science food over"))))*.