title: How to do case-insensitive search in azure search
body: <p>How to do case-insensitive search in azure search?</p>
  
  <p>My <code>index</code> contains <code>Etc.</code> if I search with <code>ETC</code> using fuzzy search i cant get result back. I think its for <code>case sensitivity</code>. How to do <code>case-insensitive</code> search?</p>