Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tang » hanh trang, anh tang, hanh mang
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
cong dan » cong tan, huong dan, cong dong
cong san » cong tac

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - ((hanh tang) or (hanh trinh)) cua thong ((cong dan) OR (cong san)) phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((hanh tang) OR (hanh trinh)) cua thong ((cong dan) OR (cong san)) phan tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((hanh tang) or (hanh trinh)) cua thong ((cong dan) OR (cong san)) phan tu".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((hanh tang) or (hanh trinh)) cua thong ((cong dan) OR (cong san)) phan tu*.