Perhaps you should try some spelling variations:
thanh trung » thanh tung
chiet tach » chieu sach
trung tuan » trung thanh, trung tam, tran tuan
tuan trong » thuan trong, quan trong, tran trong
cong thanh » dong thanh, cong trinh, cong tan
chinh cau » chinh chau, chinh ca, chinh can
ho chiet » ho chieu, ho thiet, hoc thiet
chan cau » phan cau, can cau, nhanh cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - thanh trung tuan trong cong thanh ((chan cau) or (chinh cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - thanh trung tuan trong cong thanh ((chan cau) OR (chinh cau)).
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - thanh trung tuan trong cong thanh ((chan cau) or (chinh cau))*.