What Russian phrase is Schastleevo?

"Schastleevo" is not a Russian phrase. It appears to be a misspelling or a variation of the word "schastlivy," which means "happy" in Russian.

Here are some possibilities for what you meant:

* "Schastlivy" - this is the correct spelling of the word for "happy."

* "Schastlivyi" - this is another spelling of "happy," often used in formal settings.

* "Schastlivye" - this is the plural form of "happy."

* "Schastlivaya" - this is the feminine singular form of "happy."

* "Schastlivye" - this is the plural form of "happy."

If you could provide more context, I might be able to help you decipher the intended word.