Perhaps you should try some spelling variations:
minute series » minute bodies, minute period, minute survey
series books » series bones, server books, sheriffs books
series book » services book, series block, stories book
a fifty » a fifth
_ fifty » _ fifth

Try widening your search to All Fields.

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (("((a fifty) OR (_ fifty))-minute series book") OR ("((a fifty) OR (_ fifty))-minute series books")).
• Removing quotes may allow a broader search: (( ((a fifty) OR (_ fifty))-minute series book ) or ( ((a fifty) OR (_ fifty))-minute series books )).
• Adding a wildcard symbol may retrieve word variants: (("((a fifty) OR (_ fifty))-minute series book") or ("((a fifty) OR (_ fifty))-minute series books"))*.