Perhaps you should try some spelling variations:
"best science book ver" » "new science book ver", "art science book ver", "et sciences book ver", "best science from ver", "best science vol ver", "best science book new"
"del science food ver" » "del science from ver", "del science mad ver", "del science mind ver", "del paciente food ver"
"les sciences hors ver" » "en sciences hors ver", "life sciences hors ver", "_ sciences hors ver", "les sciences horas ver", "les sciences horst ver", "les sciences hours ver"

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

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