Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What year did Bangkok University and Chunnam Dragons have a score of 0-0?

### Inputs:
table_name: table, columns: ['Season', 'Team 1', 'Score', 'Team 2', 'Venue']

### Response:
SELECT SUM Season FROM table WHERE Team 1 = bangkok university AND Score = 0-0 AND Team 2 = chunnam dragons