Select distinct first words of a field

Question

i would like to be able to do a select query, taking only the distinct first words of the string, excluding the last one. If not clear, here is the result i\'d like to have

Answer 1

SELECT DISTINCT TRIM(SUBSTRING(model, 1, LENGTH(TRIM(model))-4))

Answer 2

You can reverse the string to find the first space " "

SQL Demo

SELECT DISTINCT RTRIM(REVERSE(SUBSTRING(REVERSE(`model`),LOCATE(" ",REVERSE(`model`)))))
FROM Table1

OUTPUT