Perhaps you should try some spelling variations:
thanh toan » thanh hoa, thanh san, tinh toan
cho chieu » theo chieu, chon chien, cao hieu
cua nhung » va nhung
ho chieu » theo chieu, hoc thieu, doi chieu
toan cua » than cua, tan cua, doanh cua
cong dan » cong san, cong tan, cong dong
toan tap » toan ban

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

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