Brown Prinia 
(Chiện chiện núi, Prinia polychroa) 

The brown prinia (Prinia polychroa) is a species of bird in the family Cisticolidae.
 The Burmese prinia (Prinia cooki) and the Annam prinia (Prinia rocki) were formerly lumped with this species.
The bird is found in mainland Southeast Asia, namely in most of Thailand, Laos, Vietnam, and Cambodia, as well as on the Indonesian island of Java.

Cisticolidae, Cisticolas (pronounced sis-TIC-olas): from Ancient Greek kisthos, "rock-rose", and Latin colere, "to dwell".
polychroa, polychrous Greek polukhroos variegated (polukhrous manifold).