Perhaps you should try some spelling variations:
"en sciences food over" » "en science from over", "en sciences hors over", "les sciences food over", "_ sciences food over", "open science food over", "open sciences food over", "del sciences food over", "dna sciences food over", "en sciences food 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.

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