There is something under the window. ☊ 
Có cái gì đó ở dưới cửa sổ. ☊ Determiners like: there is something → →
I feel there is something lacking in my life. ☊ lacking ☊
There is something special about this place. ☊ special ☊
there is something ☊ có chuyện gì ☊ There is something under the window. ☊ Có cái gì đó ở dưới cửa sổ. ☊ Determiners