Perhaps you should try some spelling variations:
hanh sang » hanh san, anh sang, hanh mang
cua thong » cua thuong, cua khong, cua tong
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
sang cua » mang cua, song cua, hang cua
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 sang cua thong ((cong dan) or (cong san)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - hanh sang cua thong ((cong dan) OR (cong san)) toan ban*.