Perhaps you should try some spelling variations:
nhanh dong » hanh dong, nhanh chong, nhan dang
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
dong cong » duong cong, dung cong, dang cong
ho chieu » theo chieu, hoc thieu, doi chieu
anh dong » anh huong, anh son
cua dong » chua dong, cua cong, cua dang
toan cao » toan ban, toan tap

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

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