* The name is spelled incorrectly. Perhaps it's a slightly different spelling.
* She's a lesser-known actress. Information on less prominent actors might not be widely available online.
* She goes by a different name professionally. Many actors use stage names.
To help me find information, could you please tell me:
* Any other details you know about her? (e.g., age, ethnicity, location, type of roles she typically plays)
* Did you see her in a specific movie or TV show? If so, tell me the title.
With more information, I can try to help you find more about Vanessa Giselle.