It is possible by searching the database, for example by title, by first line(s), or subject matter (or a combination of any of a dozen fields) to locate each of the often numerous variants of a particular song.
ɪɾ ɪz pˈɑːsᵻbəl baɪ sˈɜːtʃɪŋ ðə dˈeɪɾəbˌeɪs, fɔːɹ ɛɡzˈæmpəl baɪ tˈaɪɾəl, baɪ fˈɜːst lˈaɪn ˈɛs, ɔːɹ sˈʌbdʒɛkt mˈæɾɚ ɔːɹ ɐ kˌɑːmbᵻnˈeɪʃən ʌv ˌɛni əvə dˈʌzən fˈiːldz tə loʊkˈeɪt ˈiːtʃ əv ðɪ ˈɔfən nˈuːmɚɹəs vˈɛɹiənts əvə pɚtˈɪkjʊlɚ sˈɔŋ.