# Topics

- [How Amazon Kendra works](/machine-learning/amazon-kendra/topics/how-amazon-kendra-works.md)
- [Searching indexes](/machine-learning/amazon-kendra/topics/searching-indexes.md)
- [Adding custom synonyms to an index](/machine-learning/amazon-kendra/topics/adding-custom-synonyms-to-an-index.md)
- [Tutorial: Building an intelligent search solution](/machine-learning/amazon-kendra/topics/tutorial-building-an-intelligent-search-solution.md)