Perhaps you should try some spelling variations:
vuong thanh » muong thanh, luong thanh, duong thanh
hanh thang » nhanh thang, thanh thang, hanh trang
thanh toan » thanh hoa, thanh san, tinh toan
thi chieu » thi chien, thi hieu, theo chieu
ho chieu » theo chieu, hoc thieu, doi chieu
va duong » van duong, va tuong, va dong
va huong » va thuong, va phuong, va tuong
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: ((thi chieu) or (ho chieu)) xanh - hanh thang ((va duong) OR (va huong)) vuong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi chieu) OR (ho chieu)) xanh - hanh thang ((va duong) OR (va huong)) vuong thanh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thi chieu) or (ho chieu)) xanh - hanh thang ((va duong) OR (va huong)) vuong thanh toan cao".
• Adding a wildcard symbol may retrieve word variants: ((thi chieu) or (ho chieu)) xanh - hanh thang ((va duong) OR (va huong)) vuong thanh toan cao*.