 Searching for the string "" returns no results, whereas querying with the (identical-looking in many fonts) string "" returns the correct entry.This is because the medial form of the Urdu letter "do chashmi he" (U+06BE)—used to form aspirate digraphs in Urdu—is visually identical in its medial form to the Arabic letter hāʾ (U+0647; phonetic value ).In Urdu, the phoneme is represented by the character U+06C1, called "gol he" (round "he"), or "chhoti he" (small "he").