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

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

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