Simplify the following text for a Grade 15 native English-speaking person.
Original: After the general election in November 2006 , Mr John Shimmin MHK , Mr Stephen Rodan MHK ( Minister for Health and Social Security ) and Mr David Cannan MHK ( former Minister for the Treasury ) sought nomination as Chief Minister , but none received the necessary majority of votes in Tynwald .
Simplified: After the general election in November 2006 , Mr John Shimmin MHK , Mr Stephen Rodan MHK ( Minister for Health and Social Security ) and Mr David Cannan MHK ( former Minister for the Treasury ) tried to become Chief Minister , but none got enough votes in Tynwald .