Perhaps you should try some spelling variations:
thanh trung » thanh tung
cong thanh » dong thanh, cong trinh, cong tan
kieu tinh » lieu tinh, trieu tinh, diep tinh
can bang » cao bang, can ban, van ban
co kieu » co hieu, co dieu, co lieu
cap ban » cap bang, can ban, cac ban
san cau » van cau, ban cau, can cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: co kieu tinh - thanh trung ((cap ban) or (can bang)) cong thanh san cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co kieu tinh - thanh trung ((cap ban) OR (can bang)) cong thanh san cau.
• Adding a wildcard symbol may retrieve word variants: co kieu tinh - thanh trung ((cap ban) or (can bang)) cong thanh san cau*.