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

man PRIDE_i-Go_Folding_Powerchair_Lightweight_Electric_Wheelchair_with_Joystick

No manual entry for PRIDE_i-Go_Folding_Powerchair_Lightweight_Electric_Wheelchair_with_Joystick.
To search for "PRIDE_i-Go_Folding_Powerchair_Lightweight_Electric_Wheelchair_with_Joystick", try typing ls PRIDE_i-Go_Folding_Powerchair_Lightweight_Electric_Wheelchair_with_Joystick.