Perhaps you should try some spelling variations:
"les sciences book ver" » "les science food ver", "les sciences hors ver", "en sciences book ver", "life sciences book ver", "_ sciences book ver"
"les sciences book new" » "les science food new", "les sciences hors new", "en sciences book new", "life sciences book new", "_ sciences book new", "les sciences look now"
"del science book ver" » "del science food ver", "del science from ver", "del science vol ver", "del paciente book ver"

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