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

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: "((\"open science book every\") OR (((\"et sciences food very\") OR (\"les sciences food ver\"))))~".
• Removing quotes may allow a broader search: (( open science book every ) OR ((( et sciences food very ) OR ( les sciences food ver ))))~.
• Adding a wildcard symbol may retrieve word variants: (("open science book every") OR ((("et sciences food very") OR ("les sciences food ver"))))*.