Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, tran tuan
chau tinh » cuu tinh, ha tinh, cua tinh
tuan han » tuan hoan, luan han, tran han
han cong » phan cong, hang cong, hanh cong
cong san » cong tac
phan dau » hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((trieu tinh) or (chau tinh)) - thanh trung tuan han cong san ((phan dau) or (phan tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((trieu tinh) OR (chau tinh)) - thanh trung tuan han cong san ((phan dau) OR (phan tu)).
• Adding a wildcard symbol may retrieve word variants: theo ((trieu tinh) or (chau tinh)) - thanh trung tuan han cong san ((phan dau) or (phan tu))*.