Perhaps you should try some spelling variations:
truong cua » truong ca, truong quan, truong cao
tieu xanh » tieu danh, chieu xanh, dieu hanh
tong cong » trong cong, cong cong, dung cong
dan khanh » dang khanh, van khanh, dat khanh
khanh cap » hanh cap, khan cap, hanh cac
cong dan » cong san, cong tan, huong dan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - thanh ((truong cua) or (trung tam)) tong cong dan khanh cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - thanh ((truong cua) OR (trung tam)) tong cong dan khanh cap*.