by all means of
by all means of (something)
Using all possible options. We tried to revive him by all means of resuscitation, but we were ultimately unsuccessful.
Farlex Dictionary of Idioms. © 2015 Farlex, Inc, all rights reserved.
by all means of something
trying to do something by the use of every possible manner of something. People will be arriving by all means of transportation. The surgeon performed the operation by all means of instruments.
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs. © 2002 by The McGraw-Hill Companies, Inc.