Perhaps you should try some spelling variations:
thanh tung » thanh cong
cua nhung » va nhung
thanh cac » hanh cac, thanh bac, tranh cac
tung cua » trung cua, tuong cua, dung cua
cong san » cong tac
thanh ca » thanh cha, thanh ha, thanh va
ho chiu » ho chieu, hoi chiu, ho chi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiu trach - thanh tung cua nhung ((cong san) or (cong trinh)) ((thanh cac) OR (thanh ca))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiu trach - thanh tung cua nhung ((cong san) OR (cong trinh)) ((thanh cac) OR (thanh ca))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chiu trach - thanh tung cua nhung ((cong san) or (cong trinh)) ((thanh cac) OR (thanh ca))*".