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

man PrinterSharePremium-PhonePrintProductivityiPhone&iPodTouchApp

No manual entry for PrinterSharePremium-PhonePrintProductivityiPhone&iPodTouchApp.
To search for "PrinterSharePremium-PhonePrintProductivityiPhone&iPodTouchApp", try typing ls PrinterSharePremium-PhonePrintProductivityiPhone&iPodTouchApp.