My Name/Page Doesn't Appear in Search Results Anymore

My name is very unique "Sebastian Prooth" and I know for a fact that I am the only person, with this name, in the entire world. Until very recently, someone searching IMDB could put my name in the search and my name/page would be a result. While doing some maintenance to my credits today I noticed that my name is no longer coming up in search results. If you search Google for my name, my IMDB page is the first result. Does anyone know why this is happening?