virtual Russian keyboard
You can use asterisk (*) to specify a word prefix or suffix, and quotation marks (") for exast search.
Word order and case are ignored.

Match similar lines

Match whole line only

Use symbols "0" or "-" as atonic syllables, "1" or "+" as stressed syllables, "/" (or " ", or ",") to specify ends of lines.
 

Match any rhyme kinds

Match whole strophe only

Use capital letters to specify masculine endings, small letters for other endings, symbol blank as strophe delimiter, and asterisk (*) to specify the lines, which rhyme scheme is ignored in the search.