Perhaps you should try some spelling variations:
"best science book ver" » "del science book ver", "les sciences book ver", "new science book ver", "best science food ver", "best science from ver", "best science vol ver", "best science book new"
"open science book ver" » "open science food ver", "open science from ver", "open science vol ver", "del science book ver", "en sciences book ver", "new science book ver", "open science book new"
"les science mad ver" » "les sciences mad ver", "del science mad ver", "new science mad ver", "les science mind ver", "les science a ver", "les sciences make 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: "((((\"best science book ver\") OR (\"open science book ver\"))) OR (\"les science mad ver\"))~".
• Removing quotes may allow a broader search: (((( best science book ver ) OR ( open science book ver ))) OR ( les science mad ver ))~.
• Adding a wildcard symbol may retrieve word variants: (((("best science book ver") OR ("open science book ver"))) OR ("les science mad ver"))*.