What is sarang surowo?

"Sarang Surowo" is not a known term or phrase in any language. It's possible that there's a misspelling or it's a very niche term.

To help me understand what you're looking for, could you please provide more context? For example:

* What language is it in? (Indonesian, Javanese, etc.)

* Where did you encounter this term? (A book, a website, a conversation)

* What do you think it might mean?

With more information, I can try to help you find the meaning of "Sarang Surowo".