Perhaps you should try some spelling variations:
"open sciences book very" » "open science book very", "en sciences book very", "et sciences book very", "open science food very", "open sciences hors very", "open sciences book ver", "open sciences book vera"
"les sciences book very" » "les science food very", "les sciences hors very", "en sciences book very", "life sciences book very", "del science book very", "del sciences book very", "new sciences book very", "open sciences book very", "les sciences book ver", "les sciences book vera"
"les science book every" » "les science food every", "les science from every", "les science vol every", "del science book every", "new science book every", "open science book every", "les science book ever", "les science book evera"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("les science book every") OR ((("les sciences book very") OR ("open sciences book very"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"les science book every\") OR (((\"les sciences book very\") OR (\"open sciences book very\"))))".
• Removing quotes may allow a broader search: (( les science book every ) OR ((( les sciences book very ) OR ( open sciences book very )))).
• Adding a wildcard symbol may retrieve word variants: (("les science book every") OR ((("les sciences book very") OR ("open sciences book very"))))*.