* Kia Nula Uwehe is not a recognized Hawaiian phrase. It might be a combination of words that don't make sense together.
* Hola Hukala also doesn't seem to be a known Hawaiian phrase. "Hola" is Spanish for "hello", so it's likely not a traditional Hawaiian greeting.
Could you double-check the phrases and provide the correct spellings or context? I'd be happy to help you understand the meanings once you provide the accurate phrases.