Не говори зло, не гледај зло.
This translates literally to:
* Не говори зло: Don't speak evil
* Не гледај зло: Don't see evil
This is a direct translation of the phrase and is commonly used in Serbia.
However, it's worth noting that the phrase "No evil speak see" is a shortened form of a longer saying. The full saying is "See no evil, hear no evil, speak no evil," which in Serbian would be:
Не гледај зло, не слушај зло, не говори зло.
This longer form is more common in Serbian and reflects the full meaning of the saying.