Perhaps you should try some spelling variations:
thanh tung » thanh cong
cong thanh » dong thanh, cong trinh, cong tan
lieu tinh » diep tinh, bien tinh
tung cua » trung cua, tuong cua, dung cua
cua dong » chua dong, cua cong, cua dang
cong tac » cong ty
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((lieu tinh) or (trieu tinh)) - thanh tung cua dong ((cong thanh) or (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((lieu tinh) OR (trieu tinh)) - thanh tung cua dong ((cong thanh) OR (cong tac)) toan ban.
• Adding a wildcard symbol may retrieve word variants: ho ((lieu tinh) or (trieu tinh)) - thanh tung cua dong ((cong thanh) or (cong tac)) toan ban*.