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

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

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