Perhaps you should try some spelling variations:
"en sciences book ver" » "en science book ver", "en science food ver", "_ sciences book ver", "open science book ver", "en sciences book new"
"les sciences hors ver" » "life sciences hors ver", "del science hors ver", "_ sciences hors ver", "les sciences horas ver", "les sciences horst ver", "les sciences hours ver"
"best science from new" » "del science from new", "new science from new", "art science from new", "best science food new", "best science book new", "best science vol new", "best science from her", "best science from how", "best science from le"

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

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