* The name is misspelled or misremembered. Double-check the spelling and any relevant information you have.
* The person is not publicly known. This could be due to privacy, a small community, or simply not having a public online presence.
* You're thinking of a fictional character. It's possible the name belongs to a character in a book, movie, or game.
If you have any additional information about Thorhild Jarundshir, such as their location, profession, or any connection to a specific event, it might be easier to find them.