It is possible that:
* The name is misspelled: You might want to double-check the spelling and see if you can find information about a similar name.
* They are not a well-known figure: If this is a less prominent individual, their work may not be readily available online.
* They are working under a different name: Some actors choose to use pseudonyms or stage names.
If you have more information about Sephora Venites, such as their profession or the specific movies/shows they might be involved in, it would be easier to search for them.