Last time one of my friends has gave me the web site for poem of different music. Unfortunetly I just missed this site now. Can anybody help me how to find poems of different music in internet.

I am not exactly what you are saying you want but if you are looking for words to a certain song type
Lyrics and a phrase of the song that you remember
In the search engine and it should give you the words

If you are talking about the finding the lyrics to songs, you might want to click on the following link.

Lyrics Search - Google Search