Yellow-browed Tit 
(Bạc má rừng or bạc má mày vàng, Sylviparus modestus)

The yellow-browed tit (Sylviparus modestus) is a species of bird in the family Paridae. 
The bird is found in the southern Himalayas, Northeast India and southern China with smaller amounts in Southeast Asia. 

Paridae, Parus: Tit.
Sylviparus: from genus Sylvia for typical warblers; genus Parus: latin for tit.
modesta, modestum, modestus Latin modestus plain, modest, unassuming (modus measure, standard).