Perhaps you should try some spelling variations:
hanh trang » thanh trung, canh tranh, hanh trinh
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
trang su » trang suc, trong su, tang su
cong dan » cong tan, huong dan, cong dong
cong san » cong tac
toan ban » van 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 chu xanh - hanh trang su dung ((cong dan) or (cong san)) ((doanh tai) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh trang su dung ((cong dan) OR (cong san)) ((doanh tai) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh trang su dung ((cong dan) or (cong san)) ((doanh tai) or (toan ban))*.