Perhaps you should try some spelling variations:
thanh trang » thanh trung, hanh trang, thanh thang
thuong cong » thong cong, thuong con, thuong dong
hoc thieu » toc thieu, hoc hien
trang va » tran van, hang va
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
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: ((theo tieu) or (hoc thieu)) xanh - thanh trang va thuong cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo tieu) OR (hoc thieu)) xanh - thanh trang va thuong cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: ((theo tieu) or (hoc thieu)) xanh - thanh trang va thuong cong dan toan tap*.