Perhaps you should try some spelling variations:
phuong cong » phuong dong, phong cong, phung cong
theo chieu » ho chieu, theo chu, thi chieu
thanh tung » thanh cong
cua phuong » cuu phuong, cuc phuong, luan phuong
cong thanh » dong thanh, cong trinh, cong tan
thanh than » thanh thanh, thanh thang, thanh toan
than cap » khan cap, thanh lap, thanh cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) OR (theo tieu)) tach - ((thanh trung) or (thanh tung)) cua phuong cong thanh than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo tieu)) tach - ((thanh trung) OR (thanh tung)) cua phuong cong thanh than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (theo tieu)) tach - ((thanh trung) or (thanh tung)) cua phuong cong thanh than cap".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (theo tieu)) tach - ((thanh trung) or (thanh tung)) cua phuong cong thanh than cap*.