It's possible that:
* The name is misspelled: Check if there are any variations in the name, like "William S. Goh" or "William So Go", as it might be a different name altogether.
* The person is not publicly known: It's possible that this is a private individual with no significant public profile.
* The person is from a specific niche or field: Perhaps they are prominent in a particular industry or area of expertise that isn't widely known.
To get a better answer, you might try providing more context:
* Where did you hear this name? Was it in a book, article, or online forum?
* What do you know about this person? Do you have any information about their profession, location, or any other details?
With more information, it might be possible to find the story of William S. Go, or identify the person you are looking for.