Perhaps you should try some spelling variations:
"en sciences book over" » "en science book over", "en sciences hors over", "les sciences book over", "_ sciences book over", "open science book over", "en sciences book ver"
"new science food ever" » "new science book ever", "new science from ever", "new science mad ever", "del science food ever", "les sciences food ever", "open science food ever"
"new science vol ever" » "del science vol ever", "les sciences vol ever", "open science vol ever", "new science book ever", "new science from ever"

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 food ever\") OR (\"new science vol ever\"))) OR (\"en sciences book over\"))~".
• Removing quotes may allow a broader search: (((( new science food ever ) OR ( new science vol ever ))) OR ( en sciences book over ))~.
• Adding a wildcard symbol may retrieve word variants: (((("new science food ever") OR ("new science vol ever"))) OR ("en sciences book over"))*.