at a premium vs wanting

at a premium

prep
  • Scarce, in short supply. 

  • At a high, or higher than expected, price. 

  • Above par value. 

wanting

prep
  • Less, short of, minus. 

  • Without, except, but. 

adj
  • Deficient. 

  • That wants or desires. 

  • Absent or lacking. 

noun
  • The state of wanting something; desire. 

How often have the words at a premium and wanting occurred in a corpus of books? (source: Google Ngram Viewer )