Perhaps you should try some spelling variations:
"young-adult literature" » "young-market literature"
"young-art literature" » "young-market literature"
"young-adult literacy" » "young-adult literary"

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: (((("young-adult literature") OR ("young-art literature"))) OR ("young-adult literacy")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"young-adult literature\") OR (\"young-art literature\"))) or (\"young-adult literacy\"))".
• Removing quotes may allow a broader search: (((( young-adult literature ) OR ( young-art literature ))) or ( young-adult literacy )).
• Adding a wildcard symbol may retrieve word variants: (((("young-adult literature") OR ("young-art literature"))) or ("young-adult literacy"))*.