It's possible that:
* The name is misspelled: Double-check the spelling of the author's name.
* The author is relatively unknown: There could be an author named Nan Jaboor with lesser-known works.
* The author uses a different name: The author might be publishing under a pseudonym or a different name.
Please provide more information if you have it, such as:
* Genre of the work: What kind of writing are you interested in (fiction, non-fiction, poetry, etc.)?
* Title or subject of the work: Do you remember any specific titles or themes from the work?
* Any other clues: Is there any additional information you can recall about the author or the work?
With more context, I might be able to help you find the author you're looking for.