* The name is misspelled: It's common for names to be spelled slightly differently or there may be a similar-sounding name.
* The person is not well-known: If they haven't worked on major productions or their work is relatively recent, they might not have a readily available online presence.
To help me find the right information, please try providing more details like:
* Possible alternate spellings of the name
* Any specific roles or genres they might have been involved in
* A time period or specific project they might have been involved in
With more information, I can try to help you find the projects Lynsey Beauchamp has been in.