Type in a command, or "ls dictionary" to search all commands for "dictionary", etc.

man WalnutDiningSets|CanonburyAntiques

No manual entry for WalnutDiningSets|CanonburyAntiques.
To search for "WalnutDiningSets|CanonburyAntiques", try typing ls WalnutDiningSets|CanonburyAntiques.