According to docs, special characters are ignored except in a one-char query. Many special char cases fail to accord e.g.:
1 [shush fails to find Shusheta
2 It's fails to find Its
3 Lu-Lu fails to find Lulu
EDIT(TC) Tracked at http://www.ventismedia.com/mantis/view.php?id=6832
1248 Search special chars - further non-ignores [6832]
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