Talvez debería tentar con algunhas variantes ortográficas:
"children's dignity and children's poetry" » "children's digital and children's poetry", "children's identity and children's poetry", "children's dietary and children's poetry"
"children's digest and children's plays" » "children's best and children's plays", "children's first and children's plays", "children's digital and children's plays", "children's digest and children's play"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("children's digest and children's plays") or ("children's dignity and children's poetry"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("children's digest and children's plays") OR ("children's dignity and children's poetry")).
• Removing quotes may allow a broader search: (( children's digest and children's plays ) or ( children's dignity and children's poetry )).
• Adding a wildcard symbol may retrieve word variants: (("children's digest and children's plays") or ("children's dignity and children's poetry"))*.