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 vol ver", "best science book new"
"open science book ver" » "open science food ver", "open science vol ver", "del science book ver", "en sciences book ver", "new science book ver", "open science book new"
"les science from ver" » "les science food ver", "les science vol ver", "les sciences from ver", "del science from ver", "new science from ver", "les science from her", "les science from here", "les science from le"

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 from ver\"))~".
• Removing quotes may allow a broader search: (((( best science book ver ) OR ( open science book ver ))) OR ( les science from ver ))~.
• Adding a wildcard symbol may retrieve word variants: (((("best science book ver") OR ("open science book ver"))) OR ("les science from ver"))*.