Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
va thong » va thuong, va phuong, he thong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap
va tong » va tuong, va trong, va cong

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 xanh - thanh thang ((va tong) OR (va thong)) cong dan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - thanh thang ((va tong) OR (va thong)) cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - thanh thang ((va tong) OR (va thong)) cong dan toan cao*.