Perhaps you should try some spelling variations:
thanh trung » thanh tung
trieu dinh » trieu tinh, trieu minh, trien dich
chieu sang » chieu sach, chieu xanh, hieu lang
nhieu tang » hieu lang, nhiet nang
trung cua » truong cua, trung tuan, trung cap
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((trieu dinh) or (((chieu sang) or (nhieu tang)))) - thanh trung cua dung cong san toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((trieu dinh) OR (((chieu sang) OR (nhieu tang)))) - thanh trung cua dung cong san toan tap.
• Adding a wildcard symbol may retrieve word variants: hoc ((trieu dinh) or (((chieu sang) or (nhieu tang)))) - thanh trung cua dung cong san toan tap*.