Perhaps you should try some spelling variations:
"alan guides for the bush libraries." » "alan guides for the busy librarian.", "alan guides for the bac libraries.", "ala guides for the bush libraries.", "plan guides for the bush libraries.", "plan guide for the bush libraries.", "halal guides for the bush libraries.", "plan guidess for the bush libraries."
"alan guide for the buy librarians." » "alan guide for the busy librarian.", "alan guide for the gay librarians.", "alan guide for the _ librarians.", "plan guide for the buy librarians.", "halal guide for the buy librarians.", "plan guides for the buy librarians."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("alan guides for the bush libraries.") or ("alan guide for the buy librarians."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("alan guides for the bush libraries.") OR ("alan guide for the buy librarians.")).
• Removing quotes may allow a broader search: (( alan guides for the bush libraries. ) or ( alan guide for the buy librarians. )).
• Adding a wildcard symbol may retrieve word variants: (("alan guides for the bush libraries.") or ("alan guide for the buy librarians."))*.