Полнотекстовый поиск с ошибками

CREATE TABLE articles (
        id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
        title VARCHAR(200),
        body TEXT,
        FULLTEXT (title,body)
        );
        
        
INSERT INTO articles VALUES
        (0,'MySQL Tutorial', 'DBMS stands for DataBase ...'),
        (0,'How To Use MySQL Efficiently', 'After you went through a ...'),
        (0,'Optimising MySQL','In this tutorial we will show ...'),
        (0,'1001 MySQL Trick','1. Never run mysqld as root. 2. ...'),
        (0,'MySQL vs. YourSQL', 'In the following database comparison ...'),
        (0,'MySQL Security', 'When configured properly, MySQL ...');
        
SELECT * FROM articles
        WHERE MATCH (title,body) AGAINST ('databa'); -- не находит
SELECT * FROM articles
        WHERE MATCH (title,body) AGAINST ('database'); --находит полное совпадение
SELECT * FROM articles
        WHERE MATCH (title,body) AGAINST ('databasedsdas'); -- не находит