Chestnut-Capped Babbler 
(Hoa mi nhỏ, Timalia pileata)

The chestnut-capped babbler is a passerine bird of the family Timaliidae.

Timaliidae, Timalia: The word "Timalo" originates in the Greek "Thimalos", which means "bird". 
This Greek root was adapted to Latin as "Timalus" and later to Portuguese as "Timalo".
pileatus, pileata: From the Latin pileatus meaning capped.