I have a Movie class with a name field. I want to match against movie names that have spaces in it for query terms with no spaces.

For example: I want the movie with name Toy Story to be in the results when the search term is toystory.

How to do I write my Hibernate Search DSL Query?

The query aspect is easy: just use a keyword query, but you need to specify indexing time options to be able to do this.

Make sure that when the movie title is indexed you index both the value "Toy Story" and the combination "ToyStory". You probably want to index the second kind of value in a separate field name, so that you can target either or both fields during a query.