Either Indonesia or Thailand will accompany Vietnam into the semi-finals, with their fate to be decided in Thursday's final round of matches.

Both are on nine points, with Indonesia defeating Brunei Darussalam 8-0 on Tuesday and Thailand beating Singapore Laos 2-0.

Thailand will play Vietnam in their final tie while Indonesia will meet Laos.

Myanmar defeated Cambodia to move to 10 points from four matches while Malaysia beat Timor-Leste 4-0 for their first win of the tournament.

The second semi-finalists from the group will be decided on Wednesday, with Cambodia, Malaysia and Philippines all on four points. Second-placed Cambodia will play Malaysia while Philippines meet Timor-Leste.

Thailand saw off Singapore 3-0 to keep their hopes alive while Laos defeated Brunei Darussalam 3-0 to register their first win of the tournament.

Myanmar defeated Timor-Leste 3-1 to surge to the top of the standings on seven points while Philippines beat Malaysia 1-0 to move to third on four points.

Philippines badly needed the win, having lost 2-1 to Myanmar on Matchday Two while the loss was a big blow to Malaysia's hopes, having opened their campaign with a 1-1 draw with Myanmar.

Vietnam cruised to a 6-1 win over Laos, Indonesia defeated Singapore 2-0 while defending champions Thailand - defeated 2-0 by Indonesia in their opening match - bounced back to emphatically beat Brunei Darussalam 7-0.

Vietnam top the group ahead of Indonesia on goal difference, with both sides on six points.

Cambodia defeated Timor-Leste 5-0 while Myanmar edged Philippines 2-1 as both teams moved to the top of the standings, with Cambodia ahead on goal difference.

Singapore, meanwhile, were held 0-0 by a spirited Laos in the other Group B tie on Tuesday.