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

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