---
title: "Known problems"
manual: "Indexed Search"
version: "main"
permalink: "https://docs.typo3.org/permalink/typo3/cms-indexed-search:known-problems@main"
source: "KnownProblems/Index.rst"
rendered: "2026-09-19T11:14:46+00:00"
---

# Known problems {#known-problems}

## Searching for hy-phen-at-ed words {#searching-for-hy-phen-at-ed-words}

When using the fulltext index feature, searching for words with hyphens in
them ("Berners-Lee") will yield no results when MySQL is used
as database server. MariaDB does not have this problem.

The reason for this behavior is that the MySQL fulltext parser indexes
[words with hyphens as two words](https://dev.mysql.com/doc/refman/8.4/en/fulltext-fine-tuning.html#fulltext-modify-character-set): "Berners Lee".

Another problem is that the "fulltext search minimum word length" setting
`ft_min_word_len` default value is `4`, which means that three-letter
words are not indexed at all.
Of "Berners-Lee", only "Berners" will be in the index.
