SQLite text type

I have a trouble when using SQLite database with datatype text.

When I try this:

SELECT * FROM prob_tokens where (token like 'c%');

One of those results returned: id: 1130, token: có, prob: 0.011 But, when I type this:

SELECT * FROM prob_tokens where (token like 'có');

0 Rows returned People, any helps please?