If you give a full example of data, we could better understand,what you need.
Also you didn't show us your sanitized query, to have a starting point
My take on your question, You have different columns and in that columns are hidden the words car normal , car super , car extra, and you only want to find the exact wording
CREATE TABLE tutorial (
id INT UNSIGNED AUTO_INCREMENT NOT NULL PRIMARY KEY,
title VARCHAR(200),
description1 TEXT,
description2 TEXT,
description3 TEXT,
FULLTEXT(title,description1,description2,description3)
) ENGINE=InnoDB;
✓
INSERT INTO tutorial (title,description1,description2,description3) VALUES
('ca1','blah blaha car normal blah blah', 'Lorem ipsum dolor sit amet','Lorem ipsum dolor sit amet'),
('car2','Lorem ipsum dolor sit amet','Blah blah car super BLAh BLAH','Lorem ipsum dolor sit amet'),
('car3','Lorem ipsum dolor sit amet','Lorem ipsum dolor sit amet','Blah Bla car extra Blah blah'),
('car4','Blah Blah normal car Blah blah','Lorem ipsum dolor sit amet','Lorem ipsum dolor sit amet')
;
✓
SELECT id, title
, LOCATE('car normal',description1)
, LOCATE('car normal',description2)
, LOCATE('car normal',description3)
FROM tutorial
WHERE MATCH(title,description1,description2,description3) AGAINST ('+("car normal")' IN NATURAL LANGUAGE MODE) ;
id | title | LOCATE('car normal',description1) | LOCATE('car normal',description2) | LOCATE('car normal',description3)
-: | :---- | --------------------------------: | --------------------------------: | --------------------------------:
1 | ca1 | 12 | 0 | 0
db<>fiddle here