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

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