It's possible that:
* The name is misspelled or has a slight variation. Double-check the spelling and see if any similar names bring up results.
* The person is not well-known or hasn't worked in major productions. If they've primarily worked in independent films or local theater, they may not have an extensive online presence.
* The information is not readily available online. There are many actors who have appeared in small roles or haven't achieved widespread fame.
To help me search for Claire Wikholm more effectively, could you provide any additional information you have? For example:
* Any other details about her (age, profession, location)
* If you have any specific projects in mind she might have been in
* Any other sources where you found this name
With more information, I might be able to help you find the person you're looking for.