conveniently vs with one hand tied behind one's back

conveniently

adv
  • In a convenient manner, form, or situation; without difficulty. 

  • In a manner provoking suspicion due to how well it suits someone's purposes. 

with one hand tied behind one's back

adv
  • Easily, without much effort. 

  • Hampered by factors outside one’s control. 

How often have the words conveniently and with one hand tied behind one's back occurred in a corpus of books? (source: Google Ngram Viewer )